7155330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2621}}^1$

素因数の和:2651

約数の個数: 64

約数和(自身を含む): 21143808

約数和(自身を除く): 13988478

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2621, 2730, 5242, 7863, 13105, 15726, 18347, 26210, 34073, 36694, 39315, 55041, 68146, 78630, 91735, 102219, 110082, 170365, 183470, 204438, 238511, 275205, 340730, 477022, 511095, 550410, 715533, 1022190, 1192555, 1431066, 2385110, 3577665, 7155330]

約数ペア:

[(1, 7155330), (2, 3577665), (3, 2385110), (5, 1431066), (6, 1192555), (7, 1022190), (10, 715533), (13, 550410), (14, 511095), (15, 477022), (21, 340730), (26, 275205), (30, 238511), (35, 204438), (39, 183470), (42, 170365), (65, 110082), (70, 102219), (78, 91735), (91, 78630), (105, 68146), (130, 55041), (182, 39315), (195, 36694), (210, 34073), (273, 26210), (390, 18347), (455, 15726), (546, 13105), (910, 7863), (1365, 5242), (2621, 2730)]