201073340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{4049}}^1$

素因数の和:4262

約数の個数: 48

約数和(自身を含む): 457228800

約数和(自身を除く): 256155460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 191, 260, 382, 764, 955, 1910, 2483, 3820, 4049, 4966, 8098, 9932, 12415, 16196, 20245, 24830, 40490, 49660, 52637, 80980, 105274, 210548, 263185, 526370, 773359, 1052740, 1546718, 3093436, 3866795, 7733590, 10053667, 15467180, 20107334, 40214668, 50268335, 100536670, 201073340]

約数ペア:

[(1, 201073340), (2, 100536670), (4, 50268335), (5, 40214668), (10, 20107334), (13, 15467180), (20, 10053667), (26, 7733590), (52, 3866795), (65, 3093436), (130, 1546718), (191, 1052740), (260, 773359), (382, 526370), (764, 263185), (955, 210548), (1910, 105274), (2483, 80980), (3820, 52637), (4049, 49660), (4966, 40490), (8098, 24830), (9932, 20245), (12415, 16196)]