211190460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3709}}^1$

素因数の和:3807

約数の個数: 96

約数和(自身を含む): 645718080

約数和(自身を除く): 434527620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 73, 78, 130, 146, 156, 195, 219, 260, 292, 365, 390, 438, 730, 780, 876, 949, 1095, 1460, 1898, 2190, 2847, 3709, 3796, 4380, 4745, 5694, 7418, 9490, 11127, 11388, 14235, 14836, 18545, 18980, 22254, 28470, 37090, 44508, 48217, 55635, 56940, 74180, 96434, 111270, 144651, 192868, 222540, 241085, 270757, 289302, 482170, 541514, 578604, 723255, 812271, 964340, 1083028, 1353785, 1446510, 1624542, 2707570, 2893020, 3249084, 3519841, 4061355, 5415140, 7039682, 8122710, 10559523, 14079364, 16245420, 17599205, 21119046, 35198410, 42238092, 52797615, 70396820, 105595230, 211190460]

約数ペア:

[(1, 211190460), (2, 105595230), (3, 70396820), (4, 52797615), (5, 42238092), (6, 35198410), (10, 21119046), (12, 17599205), (13, 16245420), (15, 14079364), (20, 10559523), (26, 8122710), (30, 7039682), (39, 5415140), (52, 4061355), (60, 3519841), (65, 3249084), (73, 2893020), (78, 2707570), (130, 1624542), (146, 1446510), (156, 1353785), (195, 1083028), (219, 964340), (260, 812271), (292, 723255), (365, 578604), (390, 541514), (438, 482170), (730, 289302), (780, 270757), (876, 241085), (949, 222540), (1095, 192868), (1460, 144651), (1898, 111270), (2190, 96434), (2847, 74180), (3709, 56940), (3796, 55635), (4380, 48217), (4745, 44508), (5694, 37090), (7418, 28470), (9490, 22254), (11127, 18980), (11388, 18545), (14235, 14836)]