417211420

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{2699}}^1$

素因数の和:2898

約数の個数: 48

約数和(自身を含む): 898128000

約数和(自身を除く): 480916580

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 131, 236, 262, 295, 524, 590, 655, 1180, 1310, 2620, 2699, 5398, 7729, 10796, 13495, 15458, 26990, 30916, 38645, 53980, 77290, 154580, 159241, 318482, 353569, 636964, 707138, 796205, 1414276, 1592410, 1767845, 3184820, 3535690, 7071380, 20860571, 41721142, 83442284, 104302855, 208605710, 417211420]

約数ペア:

[(1, 417211420), (2, 208605710), (4, 104302855), (5, 83442284), (10, 41721142), (20, 20860571), (59, 7071380), (118, 3535690), (131, 3184820), (236, 1767845), (262, 1592410), (295, 1414276), (524, 796205), (590, 707138), (655, 636964), (1180, 353569), (1310, 318482), (2620, 159241), (2699, 154580), (5398, 77290), (7729, 53980), (10796, 38645), (13495, 30916), (15458, 26990)]