1178650215940

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{823}}^1\times {\mathrm{3529}}^1$

素因数の和:4661

約数の個数: 96

約数和(自身を含む): 2515647214080

約数和(自身を除く): 1336996998140

約数列:

[1, 2, 4, 5, 10, 20, 103, 197, 206, 394, 412, 515, 788, 823, 985, 1030, 1646, 1970, 2060, 3292, 3529, 3940, 4115, 7058, 8230, 14116, 16460, 17645, 20291, 35290, 40582, 70580, 81164, 84769, 101455, 162131, 169538, 202910, 324262, 339076, 363487, 405820, 423845, 648524, 695213, 726974, 810655, 847690, 1390426, 1453948, 1621310, 1695380, 1817435, 2780852, 2904367, 3242620, 3476065, 3634870, 5808734, 6952130, 7269740, 11617468, 13904260, 14521835, 16699493, 29043670, 33398986, 58087340, 66797972, 71606939, 83497465, 143213878, 166994930, 286427756, 299149801, 333989860, 358034695, 572160299, 598299602, 716069390, 1144320598, 1196599204, 1432138780, 1495749005, 2288641196, 2860801495, 2991498010, 5721602990, 5982996020, 11443205980, 58932510797, 117865021594, 235730043188, 294662553985, 589325107970, 1178650215940]

約数ペア:

[(1, 1178650215940), (2, 589325107970), (4, 294662553985), (5, 235730043188), (10, 117865021594), (20, 58932510797), (103, 11443205980), (197, 5982996020), (206, 5721602990), (394, 2991498010), (412, 2860801495), (515, 2288641196), (788, 1495749005), (823, 1432138780), (985, 1196599204), (1030, 1144320598), (1646, 716069390), (1970, 598299602), (2060, 572160299), (3292, 358034695), (3529, 333989860), (3940, 299149801), (4115, 286427756), (7058, 166994930), (8230, 143213878), (14116, 83497465), (16460, 71606939), (17645, 66797972), (20291, 58087340), (35290, 33398986), (40582, 29043670), (70580, 16699493), (81164, 14521835), (84769, 13904260), (101455, 11617468), (162131, 7269740), (169538, 6952130), (202910, 5808734), (324262, 3634870), (339076, 3476065), (363487, 3242620), (405820, 2904367), (423845, 2780852), (648524, 1817435), (695213, 1695380), (726974, 1621310), (810655, 1453948), (847690, 1390426)]