1036884680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{4441}}^1$

素因数の和:4914

約数の個数: 64

約数和(自身を含む): 2518614000

約数和(自身を除く): 1481729320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 449, 520, 898, 1796, 2245, 3592, 4441, 4490, 5837, 8882, 8980, 11674, 17764, 17960, 22205, 23348, 29185, 35528, 44410, 46696, 57733, 58370, 88820, 115466, 116740, 177640, 230932, 233480, 288665, 461864, 577330, 1154660, 1994009, 2309320, 3988018, 7976036, 9970045, 15952072, 19940090, 25922117, 39880180, 51844234, 79760360, 103688468, 129610585, 207376936, 259221170, 518442340, 1036884680]

約数ペア:

[(1, 1036884680), (2, 518442340), (4, 259221170), (5, 207376936), (8, 129610585), (10, 103688468), (13, 79760360), (20, 51844234), (26, 39880180), (40, 25922117), (52, 19940090), (65, 15952072), (104, 9970045), (130, 7976036), (260, 3988018), (449, 2309320), (520, 1994009), (898, 1154660), (1796, 577330), (2245, 461864), (3592, 288665), (4441, 233480), (4490, 230932), (5837, 177640), (8882, 116740), (8980, 115466), (11674, 88820), (17764, 58370), (17960, 57733), (22205, 46696), (23348, 44410), (29185, 35528)]