3483340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 8467200

約数和(自身を除く): 4983860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 179, 278, 358, 556, 695, 716, 895, 973, 1253, 1390, 1790, 1946, 2506, 2780, 3580, 3892, 4865, 5012, 6265, 9730, 12530, 19460, 24881, 25060, 49762, 99524, 124405, 174167, 248810, 348334, 497620, 696668, 870835, 1741670, 3483340]

約数ペア:

[(1, 3483340), (2, 1741670), (4, 870835), (5, 696668), (7, 497620), (10, 348334), (14, 248810), (20, 174167), (28, 124405), (35, 99524), (70, 49762), (139, 25060), (140, 24881), (179, 19460), (278, 12530), (358, 9730), (556, 6265), (695, 5012), (716, 4865), (895, 3892), (973, 3580), (1253, 2780), (1390, 2506), (1790, 1946)]