4025490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 11439360

約数和(自身を除く): 7413870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 661, 870, 1015, 1218, 1322, 1983, 2030, 3045, 3305, 3966, 4627, 6090, 6610, 9254, 9915, 13881, 19169, 19830, 23135, 27762, 38338, 46270, 57507, 69405, 95845, 115014, 134183, 138810, 191690, 268366, 287535, 402549, 575070, 670915, 805098, 1341830, 2012745, 4025490]

約数ペア:

[(1, 4025490), (2, 2012745), (3, 1341830), (5, 805098), (6, 670915), (7, 575070), (10, 402549), (14, 287535), (15, 268366), (21, 191690), (29, 138810), (30, 134183), (35, 115014), (42, 95845), (58, 69405), (70, 57507), (87, 46270), (105, 38338), (145, 27762), (174, 23135), (203, 19830), (210, 19169), (290, 13881), (406, 9915), (435, 9254), (609, 6610), (661, 6090), (870, 4627), (1015, 3966), (1218, 3305), (1322, 3045), (1983, 2030)]