138015410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1563

約数の個数: 64

約数和(自身を含む): 288368640

約数和(自身を除く): 150353230

約数列:

[1, 2, 5, 10, 13, 23, 26, 31, 46, 62, 65, 115, 130, 155, 230, 299, 310, 403, 598, 713, 806, 1426, 1489, 1495, 2015, 2978, 2990, 3565, 4030, 7130, 7445, 9269, 14890, 18538, 19357, 34247, 38714, 46159, 46345, 68494, 92318, 92690, 96785, 171235, 193570, 230795, 342470, 445211, 461590, 600067, 890422, 1061657, 1200134, 2123314, 2226055, 3000335, 4452110, 5308285, 6000670, 10616570, 13801541, 27603082, 69007705, 138015410]

約数ペア:

[(1, 138015410), (2, 69007705), (5, 27603082), (10, 13801541), (13, 10616570), (23, 6000670), (26, 5308285), (31, 4452110), (46, 3000335), (62, 2226055), (65, 2123314), (115, 1200134), (130, 1061657), (155, 890422), (230, 600067), (299, 461590), (310, 445211), (403, 342470), (598, 230795), (713, 193570), (806, 171235), (1426, 96785), (1489, 92690), (1495, 92318), (2015, 68494), (2978, 46345), (2990, 46159), (3565, 38714), (4030, 34247), (7130, 19357), (7445, 18538), (9269, 14890)]