470892500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{14489}}^1$

素因数の和:14526

約数の個数: 60

約数和(自身を含む): 1109035620

約数和(自身を除く): 638143120

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 625, 650, 1250, 1300, 1625, 2500, 3250, 6500, 8125, 14489, 16250, 28978, 32500, 57956, 72445, 144890, 188357, 289780, 362225, 376714, 724450, 753428, 941785, 1448900, 1811125, 1883570, 3622250, 3767140, 4708925, 7244500, 9055625, 9417850, 18111250, 18835700, 23544625, 36222500, 47089250, 94178500, 117723125, 235446250, 470892500]

約数ペア:

[(1, 470892500), (2, 235446250), (4, 117723125), (5, 94178500), (10, 47089250), (13, 36222500), (20, 23544625), (25, 18835700), (26, 18111250), (50, 9417850), (52, 9055625), (65, 7244500), (100, 4708925), (125, 3767140), (130, 3622250), (250, 1883570), (260, 1811125), (325, 1448900), (500, 941785), (625, 753428), (650, 724450), (1250, 376714), (1300, 362225), (1625, 289780), (2500, 188357), (3250, 144890), (6500, 72445), (8125, 57956), (14489, 32500), (16250, 28978)]