1520428030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{691}}^1$

素因数の和:1033

約数の個数: 64

約数和(自身を含む): 3038466816

約数和(自身を除く): 1518038786

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 166, 241, 415, 482, 691, 830, 913, 1205, 1382, 1826, 2410, 2651, 3455, 4565, 5302, 6910, 7601, 9130, 13255, 15202, 20003, 26510, 38005, 40006, 57353, 76010, 100015, 114706, 166531, 200030, 220033, 286765, 333062, 440066, 573530, 630883, 832655, 1100165, 1261766, 1665310, 1831841, 2200330, 3154415, 3663682, 6308830, 9159205, 13822073, 18318410, 27644146, 69110365, 138220730, 152042803, 304085606, 760214015, 1520428030]

約数ペア:

[(1, 1520428030), (2, 760214015), (5, 304085606), (10, 152042803), (11, 138220730), (22, 69110365), (55, 27644146), (83, 18318410), (110, 13822073), (166, 9159205), (241, 6308830), (415, 3663682), (482, 3154415), (691, 2200330), (830, 1831841), (913, 1665310), (1205, 1261766), (1382, 1100165), (1826, 832655), (2410, 630883), (2651, 573530), (3455, 440066), (4565, 333062), (5302, 286765), (6910, 220033), (7601, 200030), (9130, 166531), (13255, 114706), (15202, 100015), (20003, 76010), (26510, 57353), (38005, 40006)]