5187447160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{253789}}^1$

素因数の和:253880

約数の個数: 64

約数和(自身を含む): 13521931200

約数和(自身を除く): 8334484040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 5110, 10220, 20440, 253789, 507578, 1015156, 1268945, 1776523, 2030312, 2537890, 3553046, 5075780, 7106092, 8882615, 10151560, 14212184, 17765230, 18526597, 35530460, 37053194, 71060920, 74106388, 92632985, 129686179, 148212776, 185265970, 259372358, 370531940, 518744716, 648430895, 741063880, 1037489432, 1296861790, 2593723580, 5187447160]

約数ペア:

[(1, 5187447160), (2, 2593723580), (4, 1296861790), (5, 1037489432), (7, 741063880), (8, 648430895), (10, 518744716), (14, 370531940), (20, 259372358), (28, 185265970), (35, 148212776), (40, 129686179), (56, 92632985), (70, 74106388), (73, 71060920), (140, 37053194), (146, 35530460), (280, 18526597), (292, 17765230), (365, 14212184), (511, 10151560), (584, 8882615), (730, 7106092), (1022, 5075780), (1460, 3553046), (2044, 2537890), (2555, 2030312), (2920, 1776523), (4088, 1268945), (5110, 1015156), (10220, 507578), (20440, 253789)]