253480290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{8101}}^1$

素因数の和:8267

約数の個数: 64

約数和(自身を含む): 700012800

約数和(自身を除く): 446532510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 149, 210, 298, 447, 745, 894, 1043, 1490, 2086, 2235, 3129, 4470, 5215, 6258, 8101, 10430, 15645, 16202, 24303, 31290, 40505, 48606, 56707, 81010, 113414, 121515, 170121, 243030, 283535, 340242, 567070, 850605, 1207049, 1701210, 2414098, 3621147, 6035245, 7242294, 8449343, 12070490, 16898686, 18105735, 25348029, 36211470, 42246715, 50696058, 84493430, 126740145, 253480290]

約数ペア:

[(1, 253480290), (2, 126740145), (3, 84493430), (5, 50696058), (6, 42246715), (7, 36211470), (10, 25348029), (14, 18105735), (15, 16898686), (21, 12070490), (30, 8449343), (35, 7242294), (42, 6035245), (70, 3621147), (105, 2414098), (149, 1701210), (210, 1207049), (298, 850605), (447, 567070), (745, 340242), (894, 283535), (1043, 243030), (1490, 170121), (2086, 121515), (2235, 113414), (3129, 81010), (4470, 56707), (5215, 48606), (6258, 40505), (8101, 31290), (10430, 24303), (15645, 16202)]