10664220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{25391}}^1$

素因数の和:25410

約数の個数: 48

約数和(自身を含む): 34126848

約数和(自身を除く): 23462628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 25391, 50782, 76173, 101564, 126955, 152346, 177737, 253910, 304692, 355474, 380865, 507820, 533211, 710948, 761730, 888685, 1066422, 1523460, 1777370, 2132844, 2666055, 3554740, 5332110, 10664220]

約数ペア:

[(1, 10664220), (2, 5332110), (3, 3554740), (4, 2666055), (5, 2132844), (6, 1777370), (7, 1523460), (10, 1066422), (12, 888685), (14, 761730), (15, 710948), (20, 533211), (21, 507820), (28, 380865), (30, 355474), (35, 304692), (42, 253910), (60, 177737), (70, 152346), (84, 126955), (105, 101564), (140, 76173), (210, 50782), (420, 25391)]