207057730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 427327488

約数和(自身を除く): 220269758

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 223, 230, 253, 367, 446, 506, 734, 1115, 1265, 1835, 2230, 2453, 2530, 3670, 4037, 4906, 5129, 8074, 8441, 10258, 12265, 16882, 20185, 24530, 25645, 40370, 42205, 51290, 56419, 81841, 84410, 92851, 112838, 163682, 185702, 282095, 409205, 464255, 564190, 818410, 900251, 928510, 1800502, 1882343, 3764686, 4501255, 9002510, 9411715, 18823430, 20705773, 41411546, 103528865, 207057730]

約数ペア:

[(1, 207057730), (2, 103528865), (5, 41411546), (10, 20705773), (11, 18823430), (22, 9411715), (23, 9002510), (46, 4501255), (55, 3764686), (110, 1882343), (115, 1800502), (223, 928510), (230, 900251), (253, 818410), (367, 564190), (446, 464255), (506, 409205), (734, 282095), (1115, 185702), (1265, 163682), (1835, 112838), (2230, 92851), (2453, 84410), (2530, 81841), (3670, 56419), (4037, 51290), (4906, 42205), (5129, 40370), (8074, 25645), (8441, 24530), (10258, 20185), (12265, 16882)]