2455490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 4653936

約数和(自身を除く): 2198446

約数列:

[1, 2, 5, 10, 41, 53, 82, 106, 113, 205, 226, 265, 410, 530, 565, 1130, 2173, 4346, 4633, 5989, 9266, 10865, 11978, 21730, 23165, 29945, 46330, 59890, 245549, 491098, 1227745, 2455490]

約数ペア:

[(1, 2455490), (2, 1227745), (5, 491098), (10, 245549), (41, 59890), (53, 46330), (82, 29945), (106, 23165), (113, 21730), (205, 11978), (226, 10865), (265, 9266), (410, 5989), (530, 4633), (565, 4346), (1130, 2173)]