12603460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1951}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 29514240

約数和(自身を除く): 16910780

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 1951, 3230, 3902, 6460, 7804, 9755, 19510, 33167, 37069, 39020, 66334, 74138, 132668, 148276, 165835, 185345, 331670, 370690, 630173, 663340, 741380, 1260346, 2520692, 3150865, 6301730, 12603460]

約数ペア:

[(1, 12603460), (2, 6301730), (4, 3150865), (5, 2520692), (10, 1260346), (17, 741380), (19, 663340), (20, 630173), (34, 370690), (38, 331670), (68, 185345), (76, 165835), (85, 148276), (95, 132668), (170, 74138), (190, 66334), (323, 39020), (340, 37069), (380, 33167), (646, 19510), (1292, 9755), (1615, 7804), (1951, 6460), (3230, 3902)]