915046220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{134171}}^1$

素因数の和:134222

約数の個数: 48

約数和(自身を含む): 2163926016

約数和(自身を除く): 1248879796

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 134171, 268342, 536684, 670855, 1341710, 1475881, 2683420, 2951762, 4159301, 5903524, 7379405, 8318602, 14758810, 16637204, 20796505, 29517620, 41593010, 45752311, 83186020, 91504622, 183009244, 228761555, 457523110, 915046220]

約数ペア:

[(1, 915046220), (2, 457523110), (4, 228761555), (5, 183009244), (10, 91504622), (11, 83186020), (20, 45752311), (22, 41593010), (31, 29517620), (44, 20796505), (55, 16637204), (62, 14758810), (110, 8318602), (124, 7379405), (155, 5903524), (220, 4159301), (310, 2951762), (341, 2683420), (620, 1475881), (682, 1341710), (1364, 670855), (1705, 536684), (3410, 268342), (6820, 134171)]