16474270

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 30533760

約数和(自身を除く): 14059490

約数列:

[1, 2, 5, 10, 61, 113, 122, 226, 239, 305, 478, 565, 610, 1130, 1195, 2390, 6893, 13786, 14579, 27007, 29158, 34465, 54014, 68930, 72895, 135035, 145790, 270070, 1647427, 3294854, 8237135, 16474270]

約数ペア:

[(1, 16474270), (2, 8237135), (5, 3294854), (10, 1647427), (61, 270070), (113, 145790), (122, 135035), (226, 72895), (239, 68930), (305, 54014), (478, 34465), (565, 29158), (610, 27007), (1130, 14579), (1195, 13786), (2390, 6893)]