2017250260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{71483}}^1$

素因数の和:71592

約数の個数: 48

約数和(自身を含む): 4539519936

約数和(自身を除く): 2522269676

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, 28220, 71483, 142966, 285932, 357415, 714830, 1215211, 1429660, 2430422, 4860844, 5933089, 6076055, 11866178, 12152110, 23732356, 24304220, 29665445, 59330890, 100862513, 118661780, 201725026, 403450052, 504312565, 1008625130, 2017250260]

約数ペア:

[(1, 2017250260), (2, 1008625130), (4, 504312565), (5, 403450052), (10, 201725026), (17, 118661780), (20, 100862513), (34, 59330890), (68, 29665445), (83, 24304220), (85, 23732356), (166, 12152110), (170, 11866178), (332, 6076055), (340, 5933089), (415, 4860844), (830, 2430422), (1411, 1429660), (1660, 1215211), (2822, 714830), (5644, 357415), (7055, 285932), (14110, 142966), (28220, 71483)]