128527551430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{63799}}^1$

素因数の和:64309

約数の個数: 64

約数和(自身を含む): 254669184000

約数和(自身を除く): 126141632570

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 461, 874, 922, 2185, 2305, 4370, 4610, 8759, 10603, 17518, 21206, 43795, 53015, 63799, 87590, 106030, 127598, 201457, 318995, 402914, 637990, 1007285, 1212181, 1467377, 2014570, 2424362, 2934754, 6060905, 7336885, 12121810, 14673770, 27880163, 29411339, 55760326, 58822678, 139400815, 147056695, 278801630, 294113390, 558815441, 676460797, 1117630882, 1352921594, 2794077205, 3382303985, 5588154410, 6764607970, 12852755143, 25705510286, 64263775715, 128527551430]

約数ペア:

[(1, 128527551430), (2, 64263775715), (5, 25705510286), (10, 12852755143), (19, 6764607970), (23, 5588154410), (38, 3382303985), (46, 2794077205), (95, 1352921594), (115, 1117630882), (190, 676460797), (230, 558815441), (437, 294113390), (461, 278801630), (874, 147056695), (922, 139400815), (2185, 58822678), (2305, 55760326), (4370, 29411339), (4610, 27880163), (8759, 14673770), (10603, 12121810), (17518, 7336885), (21206, 6060905), (43795, 2934754), (53015, 2424362), (63799, 2014570), (87590, 1467377), (106030, 1212181), (127598, 1007285), (201457, 637990), (318995, 402914)]