7919010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:464

約数の個数: 96

約数和(自身を含む): 23699520

約数和(自身を除く): 15780510

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 90, 95, 99, 110, 114, 165, 171, 190, 198, 209, 285, 330, 342, 418, 421, 495, 570, 627, 842, 855, 990, 1045, 1254, 1263, 1710, 1881, 2090, 2105, 2526, 3135, 3762, 3789, 4210, 4631, 6270, 6315, 7578, 7999, 9262, 9405, 12630, 13893, 15998, 18810, 18945, 23155, 23997, 27786, 37890, 39995, 41679, 46310, 47994, 69465, 71991, 79990, 83358, 87989, 119985, 138930, 143982, 175978, 208395, 239970, 263967, 359955, 416790, 439945, 527934, 719910, 791901, 879890, 1319835, 1583802, 2639670, 3959505, 7919010]

約数ペア:

[(1, 7919010), (2, 3959505), (3, 2639670), (5, 1583802), (6, 1319835), (9, 879890), (10, 791901), (11, 719910), (15, 527934), (18, 439945), (19, 416790), (22, 359955), (30, 263967), (33, 239970), (38, 208395), (45, 175978), (55, 143982), (57, 138930), (66, 119985), (90, 87989), (95, 83358), (99, 79990), (110, 71991), (114, 69465), (165, 47994), (171, 46310), (190, 41679), (198, 39995), (209, 37890), (285, 27786), (330, 23997), (342, 23155), (418, 18945), (421, 18810), (495, 15998), (570, 13893), (627, 12630), (842, 9405), (855, 9262), (990, 7999), (1045, 7578), (1254, 6315), (1263, 6270), (1710, 4631), (1881, 4210), (2090, 3789), (2105, 3762), (2526, 3135)]