2751272020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{2851}}^1$

素因数の和:3041

約数の個数: 96

約数和(自身を含む): 6773066496

約数和(自身を除く): 4021794476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 113, 122, 140, 226, 244, 305, 427, 452, 565, 610, 791, 854, 1130, 1220, 1582, 1708, 2135, 2260, 2851, 3164, 3955, 4270, 5702, 6893, 7910, 8540, 11404, 13786, 14255, 15820, 19957, 27572, 28510, 34465, 39914, 48251, 57020, 68930, 79828, 96502, 99785, 137860, 173911, 193004, 199570, 241255, 322163, 347822, 399140, 482510, 644326, 695644, 869555, 965020, 1217377, 1288652, 1610815, 1739110, 2255141, 2434754, 3221630, 3478220, 4510282, 4869508, 6086885, 6443260, 9020564, 11275705, 12173770, 19651943, 22551410, 24347540, 39303886, 45102820, 78607772, 98259715, 137563601, 196519430, 275127202, 393038860, 550254404, 687818005, 1375636010, 2751272020]

約数ペア:

[(1, 2751272020), (2, 1375636010), (4, 687818005), (5, 550254404), (7, 393038860), (10, 275127202), (14, 196519430), (20, 137563601), (28, 98259715), (35, 78607772), (61, 45102820), (70, 39303886), (113, 24347540), (122, 22551410), (140, 19651943), (226, 12173770), (244, 11275705), (305, 9020564), (427, 6443260), (452, 6086885), (565, 4869508), (610, 4510282), (791, 3478220), (854, 3221630), (1130, 2434754), (1220, 2255141), (1582, 1739110), (1708, 1610815), (2135, 1288652), (2260, 1217377), (2851, 965020), (3164, 869555), (3955, 695644), (4270, 644326), (5702, 482510), (6893, 399140), (7910, 347822), (8540, 322163), (11404, 241255), (13786, 199570), (14255, 193004), (15820, 173911), (19957, 137860), (27572, 99785), (28510, 96502), (34465, 79828), (39914, 68930), (48251, 57020)]