2098780850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{13229}}^1$

素因数の和:13427

約数の個数: 48

約数和(自身を含む): 4134110400

約数和(自身を除く): 2035329550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 167, 190, 334, 475, 835, 950, 1670, 3173, 4175, 6346, 8350, 13229, 15865, 26458, 31730, 66145, 79325, 132290, 158650, 251351, 330725, 502702, 661450, 1256755, 2209243, 2513510, 4418486, 6283775, 11046215, 12567550, 22092430, 41975617, 55231075, 83951234, 110462150, 209878085, 419756170, 1049390425, 2098780850]

約数ペア:

[(1, 2098780850), (2, 1049390425), (5, 419756170), (10, 209878085), (19, 110462150), (25, 83951234), (38, 55231075), (50, 41975617), (95, 22092430), (167, 12567550), (190, 11046215), (334, 6283775), (475, 4418486), (835, 2513510), (950, 2209243), (1670, 1256755), (3173, 661450), (4175, 502702), (6346, 330725), (8350, 251351), (13229, 158650), (15865, 132290), (26458, 79325), (31730, 66145)]