2172415550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{111121}}^1$

素因数の和:111173

約数の個数: 48

約数和(自身を含む): 4464437472

約数和(自身を除く): 2292021922

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 425, 575, 782, 850, 1150, 1955, 3910, 9775, 19550, 111121, 222242, 555605, 1111210, 1889057, 2555783, 2778025, 3778114, 5111566, 5556050, 9445285, 12778915, 18890570, 25557830, 43448311, 47226425, 63894575, 86896622, 94452850, 127789150, 217241555, 434483110, 1086207775, 2172415550]

約数ペア:

[(1, 2172415550), (2, 1086207775), (5, 434483110), (10, 217241555), (17, 127789150), (23, 94452850), (25, 86896622), (34, 63894575), (46, 47226425), (50, 43448311), (85, 25557830), (115, 18890570), (170, 12778915), (230, 9445285), (391, 5556050), (425, 5111566), (575, 3778114), (782, 2778025), (850, 2555783), (1150, 1889057), (1955, 1111210), (3910, 555605), (9775, 222242), (19550, 111121)]