2019259150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{21023}}^1$

素因数の和:21165

約数の個数: 48

約数和(自身を含む): 4012136064

約数和(自身を除く): 1992876914

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 113, 170, 226, 425, 565, 850, 1130, 1921, 2825, 3842, 5650, 9605, 19210, 21023, 42046, 48025, 96050, 105115, 210230, 357391, 525575, 714782, 1051150, 1786955, 2375599, 3573910, 4751198, 8934775, 11877995, 17869550, 23755990, 40385183, 59389975, 80770366, 118779950, 201925915, 403851830, 1009629575, 2019259150]

約数ペア:

[(1, 2019259150), (2, 1009629575), (5, 403851830), (10, 201925915), (17, 118779950), (25, 80770366), (34, 59389975), (50, 40385183), (85, 23755990), (113, 17869550), (170, 11877995), (226, 8934775), (425, 4751198), (565, 3573910), (850, 2375599), (1130, 1786955), (1921, 1051150), (2825, 714782), (3842, 525575), (5650, 357391), (9605, 210230), (19210, 105115), (21023, 96050), (42046, 48025)]