212498490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{5573}}^1$

素因数の和:5655

約数の個数: 64

約数和(自身を含む): 539384832

約数和(自身を除く): 326886342

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 41, 62, 82, 93, 123, 155, 186, 205, 246, 310, 410, 465, 615, 930, 1230, 1271, 2542, 3813, 5573, 6355, 7626, 11146, 12710, 16719, 19065, 27865, 33438, 38130, 55730, 83595, 167190, 172763, 228493, 345526, 456986, 518289, 685479, 863815, 1036578, 1142465, 1370958, 1727630, 2284930, 2591445, 3427395, 5182890, 6854790, 7083283, 14166566, 21249849, 35416415, 42499698, 70832830, 106249245, 212498490]

約数ペア:

[(1, 212498490), (2, 106249245), (3, 70832830), (5, 42499698), (6, 35416415), (10, 21249849), (15, 14166566), (30, 7083283), (31, 6854790), (41, 5182890), (62, 3427395), (82, 2591445), (93, 2284930), (123, 1727630), (155, 1370958), (186, 1142465), (205, 1036578), (246, 863815), (310, 685479), (410, 518289), (465, 456986), (615, 345526), (930, 228493), (1230, 172763), (1271, 167190), (2542, 83595), (3813, 55730), (5573, 38130), (6355, 33438), (7626, 27865), (11146, 19065), (12710, 16719)]