1301471340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1668553}}^1$

素因数の和:1668578

約数の個数: 48

約数和(自身を含む): 3924439008

約数和(自身を除く): 2622967668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1668553, 3337106, 5005659, 6674212, 8342765, 10011318, 16685530, 20022636, 21691189, 25028295, 33371060, 43382378, 50056590, 65073567, 86764756, 100113180, 108455945, 130147134, 216911890, 260294268, 325367835, 433823780, 650735670, 1301471340]

約数ペア:

[(1, 1301471340), (2, 650735670), (3, 433823780), (4, 325367835), (5, 260294268), (6, 216911890), (10, 130147134), (12, 108455945), (13, 100113180), (15, 86764756), (20, 65073567), (26, 50056590), (30, 43382378), (39, 33371060), (52, 25028295), (60, 21691189), (65, 20022636), (78, 16685530), (130, 10011318), (156, 8342765), (195, 6674212), (260, 5005659), (390, 3337106), (780, 1668553)]