130422460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{49031}}^1$

素因数の和:49066

約数の個数: 48

約数和(自身を含む): 329495040

約数和(自身を除く): 199072580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 49031, 98062, 196124, 245155, 343217, 490310, 686434, 931589, 980620, 1372868, 1716085, 1863178, 3432170, 3726356, 4657945, 6521123, 6864340, 9315890, 13042246, 18631780, 26084492, 32605615, 65211230, 130422460]

約数ペア:

[(1, 130422460), (2, 65211230), (4, 32605615), (5, 26084492), (7, 18631780), (10, 13042246), (14, 9315890), (19, 6864340), (20, 6521123), (28, 4657945), (35, 3726356), (38, 3432170), (70, 1863178), (76, 1716085), (95, 1372868), (133, 980620), (140, 931589), (190, 686434), (266, 490310), (380, 343217), (532, 245155), (665, 196124), (1330, 98062), (2660, 49031)]