16701740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{853}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 38737440

約数和(自身を除く): 22035700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 445, 853, 890, 979, 1706, 1780, 1958, 3412, 3916, 4265, 4895, 8530, 9383, 9790, 17060, 18766, 19580, 37532, 46915, 75917, 93830, 151834, 187660, 303668, 379585, 759170, 835087, 1518340, 1670174, 3340348, 4175435, 8350870, 16701740]

約数ペア:

[(1, 16701740), (2, 8350870), (4, 4175435), (5, 3340348), (10, 1670174), (11, 1518340), (20, 835087), (22, 759170), (44, 379585), (55, 303668), (89, 187660), (110, 151834), (178, 93830), (220, 75917), (356, 46915), (445, 37532), (853, 19580), (890, 18766), (979, 17060), (1706, 9790), (1780, 9383), (1958, 8530), (3412, 4895), (3916, 4265)]