510291990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{436147}}^1$

素因数の和:436173

約数の個数: 48

約数和(自身を含む): 1428820848

約数和(自身を除く): 918528858

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 436147, 872294, 1308441, 2180735, 2616882, 3925323, 4361470, 5669911, 6542205, 7850646, 11339822, 13084410, 17009733, 19626615, 28349555, 34019466, 39253230, 51029199, 56699110, 85048665, 102058398, 170097330, 255145995, 510291990]

約数ペア:

[(1, 510291990), (2, 255145995), (3, 170097330), (5, 102058398), (6, 85048665), (9, 56699110), (10, 51029199), (13, 39253230), (15, 34019466), (18, 28349555), (26, 19626615), (30, 17009733), (39, 13084410), (45, 11339822), (65, 7850646), (78, 6542205), (90, 5669911), (117, 4361470), (130, 3925323), (195, 2616882), (234, 2180735), (390, 1308441), (585, 872294), (1170, 436147)]