127579870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61043}}^1$

素因数の和:61080

約数の個数: 32

約数和(自身を含む): 263710080

約数和(自身を除く): 136130210

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 61043, 122086, 305215, 610430, 671473, 1159817, 1342946, 2319634, 3357365, 5799085, 6714730, 11598170, 12757987, 25515974, 63789935, 127579870]

約数ペア:

[(1, 127579870), (2, 63789935), (5, 25515974), (10, 12757987), (11, 11598170), (19, 6714730), (22, 5799085), (38, 3357365), (55, 2319634), (95, 1342946), (110, 1159817), (190, 671473), (209, 610430), (418, 305215), (1045, 122086), (2090, 61043)]