1984924060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{25183}}^1$

素因数の和:25762

約数の個数: 48

約数和(自身を含む): 4772468736

約数和(自身を除く): 2787544676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 563, 1126, 2252, 2815, 3941, 5630, 7882, 11260, 15764, 19705, 25183, 39410, 50366, 78820, 100732, 125915, 176281, 251830, 352562, 503660, 705124, 881405, 1762810, 3525620, 14178029, 28356058, 56712116, 70890145, 99246203, 141780290, 198492406, 283560580, 396984812, 496231015, 992462030, 1984924060]

約数ペア:

[(1, 1984924060), (2, 992462030), (4, 496231015), (5, 396984812), (7, 283560580), (10, 198492406), (14, 141780290), (20, 99246203), (28, 70890145), (35, 56712116), (70, 28356058), (140, 14178029), (563, 3525620), (1126, 1762810), (2252, 881405), (2815, 705124), (3941, 503660), (5630, 352562), (7882, 251830), (11260, 176281), (15764, 125915), (19705, 100732), (25183, 78820), (39410, 50366)]