2017665978

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1\times {\mathrm{389}}^1$

素因数の和:863

約数の個数: 64

約数和(自身を含む): 4321848960

約数和(自身を除く): 2304182982

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 211, 241, 389, 422, 482, 633, 723, 778, 1167, 1266, 1446, 2334, 3587, 4097, 6613, 7174, 8194, 10761, 12291, 13226, 19839, 21522, 24582, 39678, 50851, 82079, 93749, 101702, 152553, 164158, 187498, 246237, 281247, 305106, 492474, 562494, 864467, 1395343, 1593733, 1728934, 2593401, 2790686, 3187466, 4186029, 4781199, 5186802, 8372058, 9562398, 19781039, 39562078, 59343117, 118686234, 336277663, 672555326, 1008832989, 2017665978]

約数ペア:

[(1, 2017665978), (2, 1008832989), (3, 672555326), (6, 336277663), (17, 118686234), (34, 59343117), (51, 39562078), (102, 19781039), (211, 9562398), (241, 8372058), (389, 5186802), (422, 4781199), (482, 4186029), (633, 3187466), (723, 2790686), (778, 2593401), (1167, 1728934), (1266, 1593733), (1446, 1395343), (2334, 864467), (3587, 562494), (4097, 492474), (6613, 305106), (7174, 281247), (8194, 246237), (10761, 187498), (12291, 164158), (13226, 152553), (19839, 101702), (21522, 93749), (24582, 82079), (39678, 50851)]