2013280335

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{571}}^1$

素因数の和:1029

約数の個数: 96

約数和(自身を含む): 4047563520

約数和(自身を除く): 2034283185

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 419, 495, 561, 571, 765, 935, 1257, 1683, 1713, 2095, 2805, 2855, 3771, 4609, 5139, 6281, 6285, 7123, 8415, 8565, 9707, 13827, 18843, 18855, 21369, 23045, 25695, 29121, 31405, 35615, 41481, 48535, 56529, 64107, 69135, 78353, 87363, 94215, 106777, 106845, 145605, 207405, 235059, 239249, 282645, 320331, 320535, 391765, 436815, 533885, 705177, 717747, 960993, 1175295, 1196245, 1601655, 2153241, 2631739, 3525885, 3588735, 4067233, 4804965, 7895217, 10766205, 12201699, 13158695, 20336165, 23685651, 36605097, 39476085, 44739563, 61008495, 118428255, 134218689, 183025485, 223697815, 402656067, 671093445, 2013280335]

約数ペア:

[(1, 2013280335), (3, 671093445), (5, 402656067), (9, 223697815), (11, 183025485), (15, 134218689), (17, 118428255), (33, 61008495), (45, 44739563), (51, 39476085), (55, 36605097), (85, 23685651), (99, 20336165), (153, 13158695), (165, 12201699), (187, 10766205), (255, 7895217), (419, 4804965), (495, 4067233), (561, 3588735), (571, 3525885), (765, 2631739), (935, 2153241), (1257, 1601655), (1683, 1196245), (1713, 1175295), (2095, 960993), (2805, 717747), (2855, 705177), (3771, 533885), (4609, 436815), (5139, 391765), (6281, 320535), (6285, 320331), (7123, 282645), (8415, 239249), (8565, 235059), (9707, 207405), (13827, 145605), (18843, 106845), (18855, 106777), (21369, 94215), (23045, 87363), (25695, 78353), (29121, 69135), (31405, 64107), (35615, 56529), (41481, 48535)]