4684944380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1\times {\mathrm{17389}}^1$

素因数の和:18126

約数の個数: 48

約数和(自身を含む): 10371396000

約数和(自身を除く): 5686451620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 709, 1418, 2836, 3545, 7090, 13471, 14180, 17389, 26942, 34778, 53884, 67355, 69556, 86945, 134710, 173890, 269420, 330391, 347780, 660782, 1321564, 1651955, 3303910, 6607820, 12328801, 24657602, 49315204, 61644005, 123288010, 234247219, 246576020, 468494438, 936988876, 1171236095, 2342472190, 4684944380]

約数ペア:

[(1, 4684944380), (2, 2342472190), (4, 1171236095), (5, 936988876), (10, 468494438), (19, 246576020), (20, 234247219), (38, 123288010), (76, 61644005), (95, 49315204), (190, 24657602), (380, 12328801), (709, 6607820), (1418, 3303910), (2836, 1651955), (3545, 1321564), (7090, 660782), (13471, 347780), (14180, 330391), (17389, 269420), (26942, 173890), (34778, 134710), (53884, 86945), (67355, 69556)]