26922260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 58931712

約数和(自身を除く): 32009452

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 173, 251, 310, 346, 502, 620, 692, 865, 1004, 1255, 1730, 2510, 3460, 5020, 5363, 7781, 10726, 15562, 21452, 26815, 31124, 38905, 43423, 53630, 77810, 86846, 107260, 155620, 173692, 217115, 434230, 868460, 1346113, 2692226, 5384452, 6730565, 13461130, 26922260]

約数ペア:

[(1, 26922260), (2, 13461130), (4, 6730565), (5, 5384452), (10, 2692226), (20, 1346113), (31, 868460), (62, 434230), (124, 217115), (155, 173692), (173, 155620), (251, 107260), (310, 86846), (346, 77810), (502, 53630), (620, 43423), (692, 38905), (865, 31124), (1004, 26815), (1255, 21452), (1730, 15562), (2510, 10726), (3460, 7781), (5020, 5363)]