13305380390

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{2063}}^1$

素因数の和:2337

約数の個数: 64

約数和(自身を含む): 24830910720

約数和(自身を除く): 11525530330

約数列:

[1, 2, 5, 10, 61, 97, 109, 122, 194, 218, 305, 485, 545, 610, 970, 1090, 2063, 4126, 5917, 6649, 10315, 10573, 11834, 13298, 20630, 21146, 29585, 33245, 52865, 59170, 66490, 105730, 125843, 200111, 224867, 251686, 400222, 449734, 629215, 644953, 1000555, 1124335, 1258430, 1289906, 2001110, 2248670, 3224765, 6449530, 12206771, 13716887, 21812099, 24413542, 27433774, 43624198, 61033855, 68584435, 109060495, 122067710, 137168870, 218120990, 1330538039, 2661076078, 6652690195, 13305380390]

約数ペア:

[(1, 13305380390), (2, 6652690195), (5, 2661076078), (10, 1330538039), (61, 218120990), (97, 137168870), (109, 122067710), (122, 109060495), (194, 68584435), (218, 61033855), (305, 43624198), (485, 27433774), (545, 24413542), (610, 21812099), (970, 13716887), (1090, 12206771), (2063, 6449530), (4126, 3224765), (5917, 2248670), (6649, 2001110), (10315, 1289906), (10573, 1258430), (11834, 1124335), (13298, 1000555), (20630, 644953), (21146, 629215), (29585, 449734), (33245, 400222), (52865, 251686), (59170, 224867), (66490, 200111), (105730, 125843)]