352138750

素因数分解:

$2^1\times 5^4\times {\mathrm{41}}^1\times {\mathrm{6871}}^1$

素因数の和:6934

約数の個数: 40

約数和(自身を含む): 676246032

約数和(自身を除く): 324107282

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 205, 250, 410, 625, 1025, 1250, 2050, 5125, 6871, 10250, 13742, 25625, 34355, 51250, 68710, 171775, 281711, 343550, 563422, 858875, 1408555, 1717750, 2817110, 4294375, 7042775, 8588750, 14085550, 35213875, 70427750, 176069375, 352138750]

約数ペア:

[(1, 352138750), (2, 176069375), (5, 70427750), (10, 35213875), (25, 14085550), (41, 8588750), (50, 7042775), (82, 4294375), (125, 2817110), (205, 1717750), (250, 1408555), (410, 858875), (625, 563422), (1025, 343550), (1250, 281711), (2050, 171775), (5125, 68710), (6871, 51250), (10250, 34355), (13742, 25625)]