1105550210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 2117643264

約数和(自身を除く): 1012093054

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 197, 215, 310, 394, 421, 430, 842, 985, 1333, 1970, 2105, 2666, 4210, 6107, 6665, 8471, 12214, 13051, 13330, 16942, 18103, 26102, 30535, 36206, 42355, 61070, 65255, 82937, 84710, 90515, 130510, 165874, 181030, 262601, 414685, 525202, 561193, 829370, 1122386, 1313005, 2571047, 2626010, 2805965, 3566291, 5142094, 5611930, 7132582, 12855235, 17831455, 25710470, 35662910, 110555021, 221110042, 552775105, 1105550210]

約数ペア:

[(1, 1105550210), (2, 552775105), (5, 221110042), (10, 110555021), (31, 35662910), (43, 25710470), (62, 17831455), (86, 12855235), (155, 7132582), (197, 5611930), (215, 5142094), (310, 3566291), (394, 2805965), (421, 2626010), (430, 2571047), (842, 1313005), (985, 1122386), (1333, 829370), (1970, 561193), (2105, 525202), (2666, 414685), (4210, 262601), (6107, 181030), (6665, 165874), (8471, 130510), (12214, 90515), (13051, 84710), (13330, 82937), (16942, 65255), (18103, 61070), (26102, 42355), (30535, 36206)]