2012977992952

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1213}}^1\times {\mathrm{39191}}^1$

素因数の和:40556

約数の個数: 64

約数和(自身を含む): 3882453580800

約数和(自身を除く): 1869475587848

約数列:

[1, 2, 4, 8, 67, 79, 134, 158, 268, 316, 536, 632, 1213, 2426, 4852, 5293, 9704, 10586, 21172, 39191, 42344, 78382, 81271, 95827, 156764, 162542, 191654, 313528, 325084, 383308, 650168, 766616, 2625797, 3096089, 5251594, 6192178, 6420409, 10503188, 12384356, 12840818, 21006376, 24768712, 25681636, 47538683, 51363272, 95077366, 190154732, 207437963, 380309464, 414875926, 829751852, 1659503704, 3185091761, 3755555957, 6370183522, 7511111914, 12740367044, 15022223828, 25480734088, 30044447656, 251622249119, 503244498238, 1006488996476, 2012977992952]

約数ペア:

[(1, 2012977992952), (2, 1006488996476), (4, 503244498238), (8, 251622249119), (67, 30044447656), (79, 25480734088), (134, 15022223828), (158, 12740367044), (268, 7511111914), (316, 6370183522), (536, 3755555957), (632, 3185091761), (1213, 1659503704), (2426, 829751852), (4852, 414875926), (5293, 380309464), (9704, 207437963), (10586, 190154732), (21172, 95077366), (39191, 51363272), (42344, 47538683), (78382, 25681636), (81271, 24768712), (95827, 21006376), (156764, 12840818), (162542, 12384356), (191654, 10503188), (313528, 6420409), (325084, 6192178), (383308, 5251594), (650168, 3096089), (766616, 2625797)]