2045137507

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 2456709120

約数和(自身を除く): 411571613

約数列:

[1, 7, 29, 137, 151, 203, 487, 959, 1057, 3409, 3973, 4379, 14123, 20687, 27811, 30653, 66719, 73537, 98861, 144809, 467033, 514759, 599923, 1934851, 2132573, 4199461, 10074569, 13543957, 14928011, 70521983, 292162501, 2045137507]

約数ペア:

[(1, 2045137507), (7, 292162501), (29, 70521983), (137, 14928011), (151, 13543957), (203, 10074569), (487, 4199461), (959, 2132573), (1057, 1934851), (3409, 599923), (3973, 514759), (4379, 467033), (14123, 144809), (20687, 98861), (27811, 73537), (30653, 66719)]