251642010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{204587}}^1$

素因数の和:204638

約数の個数: 32

約数和(自身を含む): 618674112

約数和(自身を除く): 367032102

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 204587, 409174, 613761, 1022935, 1227522, 2045870, 3068805, 6137610, 8388067, 16776134, 25164201, 41940335, 50328402, 83880670, 125821005, 251642010]

約数ペア:

[(1, 251642010), (2, 125821005), (3, 83880670), (5, 50328402), (6, 41940335), (10, 25164201), (15, 16776134), (30, 8388067), (41, 6137610), (82, 3068805), (123, 2045870), (205, 1227522), (246, 1022935), (410, 613761), (615, 409174), (1230, 204587)]