2938798980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{9587}}^1$

素因数の和:9746

約数の個数: 144

約数和(自身を含む): 9674368704

約数和(自身を除く): 6735569724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 131, 156, 180, 195, 234, 260, 262, 390, 393, 468, 524, 585, 655, 780, 786, 1170, 1179, 1310, 1572, 1703, 1965, 2340, 2358, 2620, 3406, 3930, 4716, 5109, 5895, 6812, 7860, 8515, 9587, 10218, 11790, 15327, 17030, 19174, 20436, 23580, 25545, 28761, 30654, 34060, 38348, 47935, 51090, 57522, 61308, 76635, 86283, 95870, 102180, 115044, 124631, 143805, 153270, 172566, 191740, 249262, 287610, 306540, 345132, 373893, 431415, 498524, 575220, 623155, 747786, 862830, 1121679, 1246310, 1255897, 1495572, 1725660, 1869465, 2243358, 2492620, 2511794, 3738930, 3767691, 4486716, 5023588, 5608395, 6279485, 7477860, 7535382, 11216790, 11303073, 12558970, 15070764, 16326661, 18838455, 22433580, 22606146, 25117940, 32653322, 37676910, 45212292, 48979983, 56515365, 65306644, 75353820, 81633305, 97959966, 113030730, 146939949, 163266610, 195919932, 226061460, 244899915, 293879898, 326533220, 489799830, 587759796, 734699745, 979599660, 1469399490, 2938798980]

約数ペア:

[(1, 2938798980), (2, 1469399490), (3, 979599660), (4, 734699745), (5, 587759796), (6, 489799830), (9, 326533220), (10, 293879898), (12, 244899915), (13, 226061460), (15, 195919932), (18, 163266610), (20, 146939949), (26, 113030730), (30, 97959966), (36, 81633305), (39, 75353820), (45, 65306644), (52, 56515365), (60, 48979983), (65, 45212292), (78, 37676910), (90, 32653322), (117, 25117940), (130, 22606146), (131, 22433580), (156, 18838455), (180, 16326661), (195, 15070764), (234, 12558970), (260, 11303073), (262, 11216790), (390, 7535382), (393, 7477860), (468, 6279485), (524, 5608395), (585, 5023588), (655, 4486716), (780, 3767691), (786, 3738930), (1170, 2511794), (1179, 2492620), (1310, 2243358), (1572, 1869465), (1703, 1725660), (1965, 1495572), (2340, 1255897), (2358, 1246310), (2620, 1121679), (3406, 862830), (3930, 747786), (4716, 623155), (5109, 575220), (5895, 498524), (6812, 431415), (7860, 373893), (8515, 345132), (9587, 306540), (10218, 287610), (11790, 249262), (15327, 191740), (17030, 172566), (19174, 153270), (20436, 143805), (23580, 124631), (25545, 115044), (28761, 102180), (30654, 95870), (34060, 86283), (38348, 76635), (47935, 61308), (51090, 57522)]