1235128660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 2745630720

約数和(自身を除く): 1510502060

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 79, 124, 151, 155, 158, 167, 302, 310, 316, 334, 395, 604, 620, 668, 755, 790, 835, 1510, 1580, 1670, 2449, 3020, 3340, 4681, 4898, 5177, 9362, 9796, 10354, 11929, 12245, 13193, 18724, 20708, 23405, 23858, 24490, 25217, 25885, 26386, 46810, 47716, 48980, 50434, 51770, 52772, 59645, 65965, 93620, 100868, 103540, 119290, 126085, 131930, 238580, 252170, 263860, 369799, 408983, 504340, 739598, 781727, 817966, 1479196, 1563454, 1635932, 1848995, 1992143, 2044915, 3126908, 3697990, 3908635, 3984286, 4089830, 7395980, 7817270, 7968572, 8179660, 9960715, 15634540, 19921430, 39842860, 61756433, 123512866, 247025732, 308782165, 617564330, 1235128660]

約数ペア:

[(1, 1235128660), (2, 617564330), (4, 308782165), (5, 247025732), (10, 123512866), (20, 61756433), (31, 39842860), (62, 19921430), (79, 15634540), (124, 9960715), (151, 8179660), (155, 7968572), (158, 7817270), (167, 7395980), (302, 4089830), (310, 3984286), (316, 3908635), (334, 3697990), (395, 3126908), (604, 2044915), (620, 1992143), (668, 1848995), (755, 1635932), (790, 1563454), (835, 1479196), (1510, 817966), (1580, 781727), (1670, 739598), (2449, 504340), (3020, 408983), (3340, 369799), (4681, 263860), (4898, 252170), (5177, 238580), (9362, 131930), (9796, 126085), (10354, 119290), (11929, 103540), (12245, 100868), (13193, 93620), (18724, 65965), (20708, 59645), (23405, 52772), (23858, 51770), (24490, 50434), (25217, 48980), (25885, 47716), (26386, 46810)]