4894411210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1981543}}^1$

素因数の和:1981582

約数の個数: 32

約数和(自身を含む): 9986981760

約数和(自身を除く): 5092570550

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 1981543, 3963086, 9907715, 19815430, 25760059, 37649317, 51520118, 75298634, 128800295, 188246585, 257600590, 376493170, 489441121, 978882242, 2447205605, 4894411210]

約数ペア:

[(1, 4894411210), (2, 2447205605), (5, 978882242), (10, 489441121), (13, 376493170), (19, 257600590), (26, 188246585), (38, 128800295), (65, 75298634), (95, 51520118), (130, 37649317), (190, 25760059), (247, 19815430), (494, 9907715), (1235, 3963086), (2470, 1981543)]