1666050990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{12659}}^1$

素因数の和:12817

約数の個数: 64

約数和(自身を含む): 4134654720

約数和(自身を除く): 2468603730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 107, 123, 205, 214, 246, 321, 410, 535, 615, 642, 1070, 1230, 1605, 3210, 4387, 8774, 12659, 13161, 21935, 25318, 26322, 37977, 43870, 63295, 65805, 75954, 126590, 131610, 189885, 379770, 519019, 1038038, 1354513, 1557057, 2595095, 2709026, 3114114, 4063539, 5190190, 6772565, 7785285, 8127078, 13545130, 15570570, 20317695, 40635390, 55535033, 111070066, 166605099, 277675165, 333210198, 555350330, 833025495, 1666050990]

約数ペア:

[(1, 1666050990), (2, 833025495), (3, 555350330), (5, 333210198), (6, 277675165), (10, 166605099), (15, 111070066), (30, 55535033), (41, 40635390), (82, 20317695), (107, 15570570), (123, 13545130), (205, 8127078), (214, 7785285), (246, 6772565), (321, 5190190), (410, 4063539), (535, 3114114), (615, 2709026), (642, 2595095), (1070, 1557057), (1230, 1354513), (1605, 1038038), (3210, 519019), (4387, 379770), (8774, 189885), (12659, 131610), (13161, 126590), (21935, 75954), (25318, 65805), (26322, 63295), (37977, 43870)]