8697355940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{1163}}^1$

素因数の和:1786

約数の個数: 144

約数和(自身を含む): 22939422912

約数和(自身を除く): 14242066972

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 587, 637, 910, 980, 1163, 1174, 1274, 1820, 2326, 2348, 2548, 2935, 3185, 4109, 4652, 5815, 5870, 6370, 7631, 8141, 8218, 11630, 11740, 12740, 15119, 15262, 16282, 16436, 20545, 23260, 28763, 30238, 30524, 32564, 38155, 40705, 41090, 53417, 56987, 57526, 60476, 75595, 76310, 81410, 82180, 105833, 106834, 113974, 115052, 143815, 151190, 152620, 162820, 211666, 213668, 227948, 267085, 284935, 287630, 302380, 373919, 423332, 529165, 534170, 569870, 575260, 682681, 740831, 747838, 1058330, 1068340, 1139740, 1365362, 1481662, 1495676, 1869595, 2116660, 2730724, 2963324, 3413405, 3704155, 3739190, 4778767, 6826810, 7408310, 7478380, 8874853, 9557534, 13653620, 14816620, 17749706, 19115068, 23893835, 33451369, 35499412, 44374265, 47787670, 62123971, 66902738, 88748530, 95575340, 124247942, 133805476, 167256845, 177497060, 248495884, 310619855, 334513690, 434867797, 621239710, 669027380, 869735594, 1242479420, 1739471188, 2174338985, 4348677970, 8697355940]

約数ペア:

[(1, 8697355940), (2, 4348677970), (4, 2174338985), (5, 1739471188), (7, 1242479420), (10, 869735594), (13, 669027380), (14, 621239710), (20, 434867797), (26, 334513690), (28, 310619855), (35, 248495884), (49, 177497060), (52, 167256845), (65, 133805476), (70, 124247942), (91, 95575340), (98, 88748530), (130, 66902738), (140, 62123971), (182, 47787670), (196, 44374265), (245, 35499412), (260, 33451369), (364, 23893835), (455, 19115068), (490, 17749706), (587, 14816620), (637, 13653620), (910, 9557534), (980, 8874853), (1163, 7478380), (1174, 7408310), (1274, 6826810), (1820, 4778767), (2326, 3739190), (2348, 3704155), (2548, 3413405), (2935, 2963324), (3185, 2730724), (4109, 2116660), (4652, 1869595), (5815, 1495676), (5870, 1481662), (6370, 1365362), (7631, 1139740), (8141, 1068340), (8218, 1058330), (11630, 747838), (11740, 740831), (12740, 682681), (15119, 575260), (15262, 569870), (16282, 534170), (16436, 529165), (20545, 423332), (23260, 373919), (28763, 302380), (30238, 287630), (30524, 284935), (32564, 267085), (38155, 227948), (40705, 213668), (41090, 211666), (53417, 162820), (56987, 152620), (57526, 151190), (60476, 143815), (75595, 115052), (76310, 113974), (81410, 106834), (82180, 105833)]