514290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 64

約数和(自身を含む): 1474560

約数和(自身を除く): 960270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 79, 93, 105, 155, 158, 186, 210, 217, 237, 310, 395, 434, 465, 474, 553, 651, 790, 930, 1085, 1106, 1185, 1302, 1659, 2170, 2370, 2449, 2765, 3255, 3318, 4898, 5530, 6510, 7347, 8295, 12245, 14694, 16590, 17143, 24490, 34286, 36735, 51429, 73470, 85715, 102858, 171430, 257145, 514290]

約数ペア:

[(1, 514290), (2, 257145), (3, 171430), (5, 102858), (6, 85715), (7, 73470), (10, 51429), (14, 36735), (15, 34286), (21, 24490), (30, 17143), (31, 16590), (35, 14694), (42, 12245), (62, 8295), (70, 7347), (79, 6510), (93, 5530), (105, 4898), (155, 3318), (158, 3255), (186, 2765), (210, 2449), (217, 2370), (237, 2170), (310, 1659), (395, 1302), (434, 1185), (465, 1106), (474, 1085), (553, 930), (651, 790)]