847195180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{541}}^1$

素因数の和:899

約数の個数: 96

約数和(自身を含む): 2026906560

約数和(自身を除く): 1179711380

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 317, 380, 494, 541, 634, 988, 1082, 1235, 1268, 1585, 2164, 2470, 2705, 3170, 4121, 4940, 5410, 6023, 6340, 7033, 8242, 10279, 10820, 12046, 14066, 16484, 20558, 20605, 24092, 28132, 30115, 35165, 41116, 41210, 51395, 60230, 70330, 78299, 82420, 102790, 120460, 133627, 140660, 156598, 171497, 205580, 267254, 313196, 342994, 391495, 534508, 668135, 685988, 782990, 857485, 1336270, 1565980, 1714970, 2229461, 2672540, 3258443, 3429940, 4458922, 6516886, 8917844, 11147305, 13033772, 16292215, 22294610, 32584430, 42359759, 44589220, 65168860, 84719518, 169439036, 211798795, 423597590, 847195180]

約数ペア:

[(1, 847195180), (2, 423597590), (4, 211798795), (5, 169439036), (10, 84719518), (13, 65168860), (19, 44589220), (20, 42359759), (26, 32584430), (38, 22294610), (52, 16292215), (65, 13033772), (76, 11147305), (95, 8917844), (130, 6516886), (190, 4458922), (247, 3429940), (260, 3258443), (317, 2672540), (380, 2229461), (494, 1714970), (541, 1565980), (634, 1336270), (988, 857485), (1082, 782990), (1235, 685988), (1268, 668135), (1585, 534508), (2164, 391495), (2470, 342994), (2705, 313196), (3170, 267254), (4121, 205580), (4940, 171497), (5410, 156598), (6023, 140660), (6340, 133627), (7033, 120460), (8242, 102790), (10279, 82420), (10820, 78299), (12046, 70330), (14066, 60230), (16484, 51395), (20558, 41210), (20605, 41116), (24092, 35165), (28132, 30115)]