2013111880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{46643}}^1$

素因数の和:46750

約数の個数: 64

約数和(自身を含む): 4936800960

約数和(自身を除く): 2923689080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 260, 332, 415, 520, 664, 830, 1079, 1660, 2158, 3320, 4316, 5395, 8632, 10790, 21580, 43160, 46643, 93286, 186572, 233215, 373144, 466430, 606359, 932860, 1212718, 1865720, 2425436, 3031795, 3871369, 4850872, 6063590, 7742738, 12127180, 15485476, 19356845, 24254360, 30970952, 38713690, 50327797, 77427380, 100655594, 154854760, 201311188, 251638985, 402622376, 503277970, 1006555940, 2013111880]

約数ペア:

[(1, 2013111880), (2, 1006555940), (4, 503277970), (5, 402622376), (8, 251638985), (10, 201311188), (13, 154854760), (20, 100655594), (26, 77427380), (40, 50327797), (52, 38713690), (65, 30970952), (83, 24254360), (104, 19356845), (130, 15485476), (166, 12127180), (260, 7742738), (332, 6063590), (415, 4850872), (520, 3871369), (664, 3031795), (830, 2425436), (1079, 1865720), (1660, 1212718), (2158, 932860), (3320, 606359), (4316, 466430), (5395, 373144), (8632, 233215), (10790, 186572), (21580, 93286), (43160, 46643)]