26627450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 52496640

約数和(自身を除く): 25869190

約数列:

[1, 2, 5, 10, 25, 31, 41, 50, 62, 82, 155, 205, 310, 410, 419, 775, 838, 1025, 1271, 1550, 2050, 2095, 2542, 4190, 6355, 10475, 12710, 12989, 17179, 20950, 25978, 31775, 34358, 63550, 64945, 85895, 129890, 171790, 324725, 429475, 532549, 649450, 858950, 1065098, 2662745, 5325490, 13313725, 26627450]

約数ペア:

[(1, 26627450), (2, 13313725), (5, 5325490), (10, 2662745), (25, 1065098), (31, 858950), (41, 649450), (50, 532549), (62, 429475), (82, 324725), (155, 171790), (205, 129890), (310, 85895), (410, 64945), (419, 63550), (775, 34358), (838, 31775), (1025, 25978), (1271, 20950), (1550, 17179), (2050, 12989), (2095, 12710), (2542, 10475), (4190, 6355)]