12678250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 26417664

約数和(自身を除く): 13739414

約数列:

[1, 2, 5, 10, 13, 25, 26, 47, 50, 65, 83, 94, 125, 130, 166, 235, 250, 325, 415, 470, 611, 650, 830, 1079, 1175, 1222, 1625, 2075, 2158, 2350, 3055, 3250, 3901, 4150, 5395, 5875, 6110, 7802, 10375, 10790, 11750, 15275, 19505, 20750, 26975, 30550, 39010, 50713, 53950, 76375, 97525, 101426, 134875, 152750, 195050, 253565, 269750, 487625, 507130, 975250, 1267825, 2535650, 6339125, 12678250]

約数ペア:

[(1, 12678250), (2, 6339125), (5, 2535650), (10, 1267825), (13, 975250), (25, 507130), (26, 487625), (47, 269750), (50, 253565), (65, 195050), (83, 152750), (94, 134875), (125, 101426), (130, 97525), (166, 76375), (235, 53950), (250, 50713), (325, 39010), (415, 30550), (470, 26975), (611, 20750), (650, 19505), (830, 15275), (1079, 11750), (1175, 10790), (1222, 10375), (1625, 7802), (2075, 6110), (2158, 5875), (2350, 5395), (3055, 4150), (3250, 3901)]