449014780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{9281}}^1$

素因数の和:9390

約数の個数: 48

約数和(自身を含む): 982406880

約数和(自身を除く): 533392100

約数列:

[1, 2, 4, 5, 10, 20, 41, 59, 82, 118, 164, 205, 236, 295, 410, 590, 820, 1180, 2419, 4838, 9281, 9676, 12095, 18562, 24190, 37124, 46405, 48380, 92810, 185620, 380521, 547579, 761042, 1095158, 1522084, 1902605, 2190316, 2737895, 3805210, 5475790, 7610420, 10951580, 22450739, 44901478, 89802956, 112253695, 224507390, 449014780]

約数ペア:

[(1, 449014780), (2, 224507390), (4, 112253695), (5, 89802956), (10, 44901478), (20, 22450739), (41, 10951580), (59, 7610420), (82, 5475790), (118, 3805210), (164, 2737895), (205, 2190316), (236, 1902605), (295, 1522084), (410, 1095158), (590, 761042), (820, 547579), (1180, 380521), (2419, 185620), (4838, 92810), (9281, 48380), (9676, 46405), (12095, 37124), (18562, 24190)]