2013733360

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{119297}}^1$

素因数の和:119521

約数の個数: 40

約数和(自身を含む): 4704158736

約数和(自身を除く): 2690425376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1688, 2110, 3376, 4220, 8440, 16880, 119297, 238594, 477188, 596485, 954376, 1192970, 1908752, 2385940, 4771880, 9543760, 25171667, 50343334, 100686668, 125858335, 201373336, 251716670, 402746672, 503433340, 1006866680, 2013733360]

約数ペア:

[(1, 2013733360), (2, 1006866680), (4, 503433340), (5, 402746672), (8, 251716670), (10, 201373336), (16, 125858335), (20, 100686668), (40, 50343334), (80, 25171667), (211, 9543760), (422, 4771880), (844, 2385940), (1055, 1908752), (1688, 1192970), (2110, 954376), (3376, 596485), (4220, 477188), (8440, 238594), (16880, 119297)]