169981460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{1483}}^1$

素因数の和:2024

約数の個数: 48

約数和(自身を含む): 390422592

約数和(自身を除く): 220441132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 521, 1042, 1483, 2084, 2605, 2966, 5210, 5731, 5932, 7415, 10420, 11462, 14830, 16313, 22924, 28655, 29660, 32626, 57310, 65252, 81565, 114620, 163130, 326260, 772643, 1545286, 3090572, 3863215, 7726430, 8499073, 15452860, 16998146, 33996292, 42495365, 84990730, 169981460]

約数ペア:

[(1, 169981460), (2, 84990730), (4, 42495365), (5, 33996292), (10, 16998146), (11, 15452860), (20, 8499073), (22, 7726430), (44, 3863215), (55, 3090572), (110, 1545286), (220, 772643), (521, 326260), (1042, 163130), (1483, 114620), (2084, 81565), (2605, 65252), (2966, 57310), (5210, 32626), (5731, 29660), (5932, 28655), (7415, 22924), (10420, 16313), (11462, 14830)]