4327389950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{391619}}^1$

素因数の和:391661

約数の個数: 48

約数和(自身を含む): 9178006320

約数和(自身を除く): 4850616370

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 5525, 11050, 391619, 783238, 1958095, 3916190, 5091047, 6657523, 9790475, 10182094, 13315046, 19580950, 25455235, 33287615, 50910470, 66575230, 86547799, 127276175, 166438075, 173095598, 254552350, 332876150, 432738995, 865477990, 2163694975, 4327389950]

約数ペア:

[(1, 4327389950), (2, 2163694975), (5, 865477990), (10, 432738995), (13, 332876150), (17, 254552350), (25, 173095598), (26, 166438075), (34, 127276175), (50, 86547799), (65, 66575230), (85, 50910470), (130, 33287615), (170, 25455235), (221, 19580950), (325, 13315046), (425, 10182094), (442, 9790475), (650, 6657523), (850, 5091047), (1105, 3916190), (2210, 1958095), (5525, 783238), (11050, 391619)]