2034128875

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{9199}}^1$

素因数の和:9304

約数の個数: 32

約数和(自身を含む): 2669472000

約数和(自身を除く): 635343125

約数列:

[1, 5, 25, 29, 61, 125, 145, 305, 725, 1525, 1769, 3625, 7625, 8845, 9199, 44225, 45995, 221125, 229975, 266771, 561139, 1149875, 1333855, 2805695, 6669275, 14028475, 16273031, 33346375, 70142375, 81365155, 406825775, 2034128875]

約数ペア:

[(1, 2034128875), (5, 406825775), (25, 81365155), (29, 70142375), (61, 33346375), (125, 16273031), (145, 14028475), (305, 6669275), (725, 2805695), (1525, 1333855), (1769, 1149875), (3625, 561139), (7625, 266771), (8845, 229975), (9199, 221125), (44225, 45995)]