7131507630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1406609}}^1$

素因数の和:1406645

約数の個数: 48

約数和(自身を含む): 18533493360

約数和(自身を除く): 11401985730

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 1406609, 2813218, 4219827, 7033045, 8439654, 14066090, 18285917, 21099135, 36571834, 42198270, 54857751, 91429585, 109715502, 182859170, 237716921, 274288755, 475433842, 548577510, 713150763, 1188584605, 1426301526, 2377169210, 3565753815, 7131507630]

約数ペア:

[(1, 7131507630), (2, 3565753815), (3, 2377169210), (5, 1426301526), (6, 1188584605), (10, 713150763), (13, 548577510), (15, 475433842), (26, 274288755), (30, 237716921), (39, 182859170), (65, 109715502), (78, 91429585), (130, 54857751), (169, 42198270), (195, 36571834), (338, 21099135), (390, 18285917), (507, 14066090), (845, 8439654), (1014, 7033045), (1690, 4219827), (2535, 2813218), (5070, 1406609)]