25849660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 56593152

約数和(自身を除く): 30743492

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 173, 241, 310, 346, 482, 620, 692, 865, 964, 1205, 1730, 2410, 3460, 4820, 5363, 7471, 10726, 14942, 21452, 26815, 29884, 37355, 41693, 53630, 74710, 83386, 107260, 149420, 166772, 208465, 416930, 833860, 1292483, 2584966, 5169932, 6462415, 12924830, 25849660]

約数ペア:

[(1, 25849660), (2, 12924830), (4, 6462415), (5, 5169932), (10, 2584966), (20, 1292483), (31, 833860), (62, 416930), (124, 208465), (155, 166772), (173, 149420), (241, 107260), (310, 83386), (346, 74710), (482, 53630), (620, 41693), (692, 37355), (865, 29884), (964, 26815), (1205, 21452), (1730, 14942), (2410, 10726), (3460, 7471), (4820, 5363)]