528080860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{18713}}^1$

素因数の和:18822

約数の個数: 48

約数和(自身を含む): 1188413856

約数和(自身を除く): 660332996

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 332, 340, 415, 830, 1411, 1660, 2822, 5644, 7055, 14110, 18713, 28220, 37426, 74852, 93565, 187130, 318121, 374260, 636242, 1272484, 1553179, 1590605, 3106358, 3181210, 6212716, 6362420, 7765895, 15531790, 26404043, 31063580, 52808086, 105616172, 132020215, 264040430, 528080860]

約数ペア:

[(1, 528080860), (2, 264040430), (4, 132020215), (5, 105616172), (10, 52808086), (17, 31063580), (20, 26404043), (34, 15531790), (68, 7765895), (83, 6362420), (85, 6212716), (166, 3181210), (170, 3106358), (332, 1590605), (340, 1553179), (415, 1272484), (830, 636242), (1411, 374260), (1660, 318121), (2822, 187130), (5644, 93565), (7055, 74852), (14110, 37426), (18713, 28220)]