313627202980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{172322639}}^1$

素因数の和:172322668

約数の個数: 48

約数和(自身を含む): 810605698560

約数和(自身を除く): 496978495580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 172322639, 344645278, 689290556, 861613195, 1206258473, 1723226390, 2240194307, 2412516946, 3446452780, 4480388614, 4825033892, 6031292365, 8960777228, 11200971535, 12062584730, 15681360149, 22401943070, 24125169460, 31362720298, 44803886140, 62725440596, 78406800745, 156813601490, 313627202980]

約数ペア:

[(1, 313627202980), (2, 156813601490), (4, 78406800745), (5, 62725440596), (7, 44803886140), (10, 31362720298), (13, 24125169460), (14, 22401943070), (20, 15681360149), (26, 12062584730), (28, 11200971535), (35, 8960777228), (52, 6031292365), (65, 4825033892), (70, 4480388614), (91, 3446452780), (130, 2412516946), (140, 2240194307), (182, 1723226390), (260, 1206258473), (364, 861613195), (455, 689290556), (910, 344645278), (1820, 172322639)]