4345804940

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1\times {\mathrm{2917}}^1$

素因数の和:3546

約数の個数: 48

約数和(自身を含む): 9205426272

約数和(自身を除く): 4859621332

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 457, 652, 815, 914, 1630, 1828, 2285, 2917, 3260, 4570, 5834, 9140, 11668, 14585, 29170, 58340, 74491, 148982, 297964, 372455, 475471, 744910, 950942, 1333069, 1489820, 1901884, 2377355, 2666138, 4754710, 5332276, 6665345, 9509420, 13330690, 26661380, 217290247, 434580494, 869160988, 1086451235, 2172902470, 4345804940]

約数ペア:

[(1, 4345804940), (2, 2172902470), (4, 1086451235), (5, 869160988), (10, 434580494), (20, 217290247), (163, 26661380), (326, 13330690), (457, 9509420), (652, 6665345), (815, 5332276), (914, 4754710), (1630, 2666138), (1828, 2377355), (2285, 1901884), (2917, 1489820), (3260, 1333069), (4570, 950942), (5834, 744910), (9140, 475471), (11668, 372455), (14585, 297964), (29170, 148982), (58340, 74491)]