6418550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 12749184

約数和(自身を除く): 6330634

約数列:

[1, 2, 5, 10, 25, 31, 41, 50, 62, 82, 101, 155, 202, 205, 310, 410, 505, 775, 1010, 1025, 1271, 1550, 2050, 2525, 2542, 3131, 4141, 5050, 6262, 6355, 8282, 12710, 15655, 20705, 31310, 31775, 41410, 63550, 78275, 103525, 128371, 156550, 207050, 256742, 641855, 1283710, 3209275, 6418550]

約数ペア:

[(1, 6418550), (2, 3209275), (5, 1283710), (10, 641855), (25, 256742), (31, 207050), (41, 156550), (50, 128371), (62, 103525), (82, 78275), (101, 63550), (155, 41410), (202, 31775), (205, 31310), (310, 20705), (410, 15655), (505, 12710), (775, 8282), (1010, 6355), (1025, 6262), (1271, 5050), (1550, 4141), (2050, 3131), (2525, 2542)]