589622260

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1\times {\mathrm{619}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 1255544640

約数和(自身を除く): 665922380

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 491, 619, 970, 982, 1238, 1940, 1964, 2455, 2476, 3095, 4910, 6190, 9820, 12380, 47627, 60043, 95254, 120086, 190508, 238135, 240172, 300215, 303929, 476270, 600430, 607858, 952540, 1200860, 1215716, 1519645, 3039290, 6078580, 29481113, 58962226, 117924452, 147405565, 294811130, 589622260]

約数ペア:

[(1, 589622260), (2, 294811130), (4, 147405565), (5, 117924452), (10, 58962226), (20, 29481113), (97, 6078580), (194, 3039290), (388, 1519645), (485, 1215716), (491, 1200860), (619, 952540), (970, 607858), (982, 600430), (1238, 476270), (1940, 303929), (1964, 300215), (2455, 240172), (2476, 238135), (3095, 190508), (4910, 120086), (6190, 95254), (9820, 60043), (12380, 47627)]