2021984835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{1061}}^1$

素因数の和:1448

約数の個数: 64

約数和(自身を含む): 3618276480

約数和(自身を除く): 1596291645

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 337, 377, 435, 1011, 1061, 1131, 1685, 1885, 3183, 4381, 5055, 5305, 5655, 9773, 13143, 13793, 15915, 21905, 29319, 30769, 41379, 48865, 65715, 68965, 92307, 127049, 146595, 153845, 206895, 357557, 381147, 399997, 461535, 635245, 1072671, 1199991, 1787785, 1905735, 1999985, 4648241, 5363355, 5999955, 10369153, 13944723, 23241205, 31107459, 51845765, 69723615, 134798989, 155537295, 404396967, 673994945, 2021984835]

約数ペア:

[(1, 2021984835), (3, 673994945), (5, 404396967), (13, 155537295), (15, 134798989), (29, 69723615), (39, 51845765), (65, 31107459), (87, 23241205), (145, 13944723), (195, 10369153), (337, 5999955), (377, 5363355), (435, 4648241), (1011, 1999985), (1061, 1905735), (1131, 1787785), (1685, 1199991), (1885, 1072671), (3183, 635245), (4381, 461535), (5055, 399997), (5305, 381147), (5655, 357557), (9773, 206895), (13143, 153845), (13793, 146595), (15915, 127049), (21905, 92307), (29319, 68965), (30769, 65715), (41379, 48865)]