200407890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{15217}}^1$

素因数の和:15666

約数の個数: 32

約数和(自身を含む): 482106240

約数和(自身を除く): 281698350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 439, 878, 1317, 2195, 2634, 4390, 6585, 13170, 15217, 30434, 45651, 76085, 91302, 152170, 228255, 456510, 6680263, 13360526, 20040789, 33401315, 40081578, 66802630, 100203945, 200407890]

約数ペア:

[(1, 200407890), (2, 100203945), (3, 66802630), (5, 40081578), (6, 33401315), (10, 20040789), (15, 13360526), (30, 6680263), (439, 456510), (878, 228255), (1317, 152170), (2195, 91302), (2634, 76085), (4390, 45651), (6585, 30434), (13170, 15217)]