2921300

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:368

約数の個数: 36

約数和(自身を含む): 6416256

約数和(自身を除く): 3494956

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 223, 262, 446, 524, 655, 892, 1115, 1310, 2230, 2620, 3275, 4460, 5575, 6550, 11150, 13100, 22300, 29213, 58426, 116852, 146065, 292130, 584260, 730325, 1460650, 2921300]

約数ペア:

[(1, 2921300), (2, 1460650), (4, 730325), (5, 584260), (10, 292130), (20, 146065), (25, 116852), (50, 58426), (100, 29213), (131, 22300), (223, 13100), (262, 11150), (446, 6550), (524, 5575), (655, 4460), (892, 3275), (1115, 2620), (1310, 2230)]