1639040070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{1999}}^1$

素因数の和:2341

約数の個数: 64

約数和(自身を含む): 3983616000

約数和(自身を除く): 2344575930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 151, 181, 302, 362, 453, 543, 755, 905, 906, 1086, 1510, 1810, 1999, 2265, 2715, 3998, 4530, 5430, 5997, 9995, 11994, 19990, 27331, 29985, 54662, 59970, 81993, 136655, 163986, 273310, 301849, 361819, 409965, 603698, 723638, 819930, 905547, 1085457, 1509245, 1809095, 1811094, 2170914, 3018490, 3618190, 4527735, 5427285, 9055470, 10854570, 54634669, 109269338, 163904007, 273173345, 327808014, 546346690, 819520035, 1639040070]

約数ペア:

[(1, 1639040070), (2, 819520035), (3, 546346690), (5, 327808014), (6, 273173345), (10, 163904007), (15, 109269338), (30, 54634669), (151, 10854570), (181, 9055470), (302, 5427285), (362, 4527735), (453, 3618190), (543, 3018490), (755, 2170914), (905, 1811094), (906, 1809095), (1086, 1509245), (1510, 1085457), (1810, 905547), (1999, 819930), (2265, 723638), (2715, 603698), (3998, 409965), (4530, 361819), (5430, 301849), (5997, 273310), (9995, 163986), (11994, 136655), (19990, 81993), (27331, 59970), (29985, 54662)]