1390492050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{545291}}^1$

素因数の和:545323

約数の個数: 48

約数和(自身を含む): 3651275232

約数和(自身を除く): 2260783182

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 545291, 1090582, 1635873, 2726455, 3271746, 5452910, 8179365, 9269947, 13632275, 16358730, 18539894, 27264550, 27809841, 40896825, 46349735, 55619682, 81793650, 92699470, 139049205, 231748675, 278098410, 463497350, 695246025, 1390492050]

約数ペア:

[(1, 1390492050), (2, 695246025), (3, 463497350), (5, 278098410), (6, 231748675), (10, 139049205), (15, 92699470), (17, 81793650), (25, 55619682), (30, 46349735), (34, 40896825), (50, 27809841), (51, 27264550), (75, 18539894), (85, 16358730), (102, 13632275), (150, 9269947), (170, 8179365), (255, 5452910), (425, 3271746), (510, 2726455), (850, 1635873), (1275, 1090582), (2550, 545291)]