13304748860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{229}}^1\times {\mathrm{619}}^1$

素因数の和:908

約数の個数: 144

約数和(自身を含む): 31946392800

約数和(自身を除く): 18641643940

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 229, 247, 260, 361, 380, 458, 494, 619, 722, 916, 988, 1145, 1235, 1238, 1444, 1805, 2290, 2470, 2476, 2977, 3095, 3610, 4351, 4580, 4693, 4940, 5954, 6190, 7220, 8047, 8702, 9386, 11761, 11908, 12380, 14885, 16094, 17404, 18772, 21755, 23465, 23522, 29770, 32188, 40235, 43510, 46930, 47044, 56563, 58805, 59540, 80470, 82669, 87020, 93860, 113126, 117610, 141751, 152893, 160940, 165338, 223459, 226252, 235220, 282815, 283502, 305786, 330676, 413345, 446918, 565630, 567004, 611572, 708755, 764465, 826690, 893836, 1074697, 1117295, 1131260, 1417510, 1528930, 1653380, 1842763, 2149394, 2234590, 2693269, 2835020, 2904967, 3057860, 3685526, 4298788, 4469180, 5373485, 5386538, 5809934, 7371052, 9213815, 10746970, 10773076, 11619868, 13466345, 14524835, 18427630, 21493940, 26932690, 29049670, 35012497, 36855260, 51172111, 53865380, 58099340, 70024994, 102344222, 140049988, 175062485, 204688444, 255860555, 350124970, 511721110, 665237443, 700249940, 1023442220, 1330474886, 2660949772, 3326187215, 6652374430, 13304748860]

約数ペア:

[(1, 13304748860), (2, 6652374430), (4, 3326187215), (5, 2660949772), (10, 1330474886), (13, 1023442220), (19, 700249940), (20, 665237443), (26, 511721110), (38, 350124970), (52, 255860555), (65, 204688444), (76, 175062485), (95, 140049988), (130, 102344222), (190, 70024994), (229, 58099340), (247, 53865380), (260, 51172111), (361, 36855260), (380, 35012497), (458, 29049670), (494, 26932690), (619, 21493940), (722, 18427630), (916, 14524835), (988, 13466345), (1145, 11619868), (1235, 10773076), (1238, 10746970), (1444, 9213815), (1805, 7371052), (2290, 5809934), (2470, 5386538), (2476, 5373485), (2977, 4469180), (3095, 4298788), (3610, 3685526), (4351, 3057860), (4580, 2904967), (4693, 2835020), (4940, 2693269), (5954, 2234590), (6190, 2149394), (7220, 1842763), (8047, 1653380), (8702, 1528930), (9386, 1417510), (11761, 1131260), (11908, 1117295), (12380, 1074697), (14885, 893836), (16094, 826690), (17404, 764465), (18772, 708755), (21755, 611572), (23465, 567004), (23522, 565630), (29770, 446918), (32188, 413345), (40235, 330676), (43510, 305786), (46930, 283502), (47044, 282815), (56563, 235220), (58805, 226252), (59540, 223459), (80470, 165338), (82669, 160940), (87020, 152893), (93860, 141751), (113126, 117610)]