690068250430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1831}}^1\times {\mathrm{126047}}^1$

素因数の和:127921

約数の個数: 64

約数和(自身を含む): 1396603772928

約数和(自身を除く): 706535522498

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 1831, 2990, 3662, 9155, 18310, 23803, 42113, 47606, 84226, 119015, 126047, 210565, 238030, 252094, 421130, 547469, 630235, 1094938, 1260470, 1638611, 2737345, 2899081, 3277222, 5474690, 5798162, 8193055, 14495405, 16386110, 28990810, 37688053, 75376106, 188440265, 230792057, 376880530, 461584114, 1153960285, 2307920570, 3000296741, 5308217311, 6000593482, 10616434622, 15001483705, 26541086555, 30002967410, 53082173110, 69006825043, 138013650086, 345034125215, 690068250430]

約数ペア:

[(1, 690068250430), (2, 345034125215), (5, 138013650086), (10, 69006825043), (13, 53082173110), (23, 30002967410), (26, 26541086555), (46, 15001483705), (65, 10616434622), (115, 6000593482), (130, 5308217311), (230, 3000296741), (299, 2307920570), (598, 1153960285), (1495, 461584114), (1831, 376880530), (2990, 230792057), (3662, 188440265), (9155, 75376106), (18310, 37688053), (23803, 28990810), (42113, 16386110), (47606, 14495405), (84226, 8193055), (119015, 5798162), (126047, 5474690), (210565, 3277222), (238030, 2899081), (252094, 2737345), (421130, 1638611), (547469, 1260470), (630235, 1094938)]