2015650070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{928871}}^1$

素因数の和:928916

約数の個数: 32

約数和(自身を含む): 4280242176

約数和(自身を除く): 2264592106

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 928871, 1857742, 4644355, 6502097, 9288710, 13004194, 28795001, 32510485, 57590002, 65020970, 143975005, 201565007, 287950010, 403130014, 1007825035, 2015650070]

約数ペア:

[(1, 2015650070), (2, 1007825035), (5, 403130014), (7, 287950010), (10, 201565007), (14, 143975005), (31, 65020970), (35, 57590002), (62, 32510485), (70, 28795001), (155, 13004194), (217, 9288710), (310, 6502097), (434, 4644355), (1085, 1857742), (2170, 928871)]