1619836215180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{380243243}}^1$

素因数の和:380243326

約数の個数: 48

約数和(自身を含む): 4599422279424

約数和(自身を除く): 2979586064244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 380243243, 760486486, 1140729729, 1520972972, 1901216215, 2281459458, 3802432430, 4562918916, 5703648645, 7604864860, 11407297290, 22814594580, 26997270253, 53994540506, 80991810759, 107989081012, 134986351265, 161983621518, 269972702530, 323967243036, 404959053795, 539945405060, 809918107590, 1619836215180]

約数ペア:

[(1, 1619836215180), (2, 809918107590), (3, 539945405060), (4, 404959053795), (5, 323967243036), (6, 269972702530), (10, 161983621518), (12, 134986351265), (15, 107989081012), (20, 80991810759), (30, 53994540506), (60, 26997270253), (71, 22814594580), (142, 11407297290), (213, 7604864860), (284, 5703648645), (355, 4562918916), (426, 3802432430), (710, 2281459458), (852, 1901216215), (1065, 1520972972), (1420, 1140729729), (2130, 760486486), (4260, 380243243)]