1180862020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{787}}^1$

素因数の和:1037

約数の個数: 96

約数和(自身を含む): 2780064000

約数和(自身を除く): 1599201980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 199, 260, 290, 377, 398, 580, 754, 787, 796, 995, 1508, 1574, 1885, 1990, 2587, 3148, 3770, 3935, 3980, 5174, 5771, 7540, 7870, 10231, 10348, 11542, 12935, 15740, 20462, 22823, 23084, 25870, 28855, 40924, 45646, 51155, 51740, 57710, 75023, 91292, 102310, 114115, 115420, 150046, 156613, 204620, 228230, 296699, 300092, 313226, 375115, 456460, 593398, 626452, 750230, 783065, 1186796, 1483495, 1500460, 1566130, 2035969, 2966990, 3132260, 4071938, 4541777, 5933980, 8143876, 9083554, 10179845, 18167108, 20359690, 22708885, 40719380, 45417770, 59043101, 90835540, 118086202, 236172404, 295215505, 590431010, 1180862020]

約数ペア:

[(1, 1180862020), (2, 590431010), (4, 295215505), (5, 236172404), (10, 118086202), (13, 90835540), (20, 59043101), (26, 45417770), (29, 40719380), (52, 22708885), (58, 20359690), (65, 18167108), (116, 10179845), (130, 9083554), (145, 8143876), (199, 5933980), (260, 4541777), (290, 4071938), (377, 3132260), (398, 2966990), (580, 2035969), (754, 1566130), (787, 1500460), (796, 1483495), (995, 1186796), (1508, 783065), (1574, 750230), (1885, 626452), (1990, 593398), (2587, 456460), (3148, 375115), (3770, 313226), (3935, 300092), (3980, 296699), (5174, 228230), (5771, 204620), (7540, 156613), (7870, 150046), (10231, 115420), (10348, 114115), (11542, 102310), (12935, 91292), (15740, 75023), (20462, 57710), (22823, 51740), (23084, 51155), (25870, 45646), (28855, 40924)]