269935850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1907}}^1$

素因数の和:2087

約数の個数: 48

約数和(自身を含む): 532332000

約数和(自身を除く): 262396150

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 149, 190, 298, 475, 745, 950, 1490, 1907, 2831, 3725, 3814, 5662, 7450, 9535, 14155, 19070, 28310, 36233, 47675, 70775, 72466, 95350, 141550, 181165, 284143, 362330, 568286, 905825, 1420715, 1811650, 2841430, 5398717, 7103575, 10797434, 14207150, 26993585, 53987170, 134967925, 269935850]

約数ペア:

[(1, 269935850), (2, 134967925), (5, 53987170), (10, 26993585), (19, 14207150), (25, 10797434), (38, 7103575), (50, 5398717), (95, 2841430), (149, 1811650), (190, 1420715), (298, 905825), (475, 568286), (745, 362330), (950, 284143), (1490, 181165), (1907, 141550), (2831, 95350), (3725, 72466), (3814, 70775), (5662, 47675), (7450, 36233), (9535, 28310), (14155, 19070)]