2017643490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{974707}}^1$

素因数の和:974743

約数の個数: 48

約数和(自身を含む): 5473960128

約数和(自身を除く): 3456316638

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 974707, 1949414, 2924121, 4873535, 5848242, 8772363, 9747070, 14620605, 17544726, 22418261, 29241210, 43861815, 44836522, 67254783, 87723630, 112091305, 134509566, 201764349, 224182610, 336273915, 403528698, 672547830, 1008821745, 2017643490]

約数ペア:

[(1, 2017643490), (2, 1008821745), (3, 672547830), (5, 403528698), (6, 336273915), (9, 224182610), (10, 201764349), (15, 134509566), (18, 112091305), (23, 87723630), (30, 67254783), (45, 44836522), (46, 43861815), (69, 29241210), (90, 22418261), (115, 17544726), (138, 14620605), (207, 9747070), (230, 8772363), (345, 5848242), (414, 4873535), (690, 2924121), (1035, 1949414), (2070, 974707)]