61658273220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3998591}}^1$

素因数の和:3998860

約数の個数: 48

約数和(自身を含む): 173314971648

約数和(自身を除く): 111656698428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 5140, 7710, 15420, 3998591, 7997182, 11995773, 15994364, 19992955, 23991546, 39985910, 47983092, 59978865, 79971820, 119957730, 239915460, 1027637887, 2055275774, 3082913661, 4110551548, 5138189435, 6165827322, 10276378870, 12331654644, 15414568305, 20552757740, 30829136610, 61658273220]

約数ペア:

[(1, 61658273220), (2, 30829136610), (3, 20552757740), (4, 15414568305), (5, 12331654644), (6, 10276378870), (10, 6165827322), (12, 5138189435), (15, 4110551548), (20, 3082913661), (30, 2055275774), (60, 1027637887), (257, 239915460), (514, 119957730), (771, 79971820), (1028, 59978865), (1285, 47983092), (1542, 39985910), (2570, 23991546), (3084, 19992955), (3855, 15994364), (5140, 11995773), (7710, 7997182), (15420, 3998591)]