1879883910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{148139}}^1$

素因数の和:148202

約数の個数: 64

約数和(自身を含む): 5119718400

約数和(自身を除く): 3239834490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 282, 423, 470, 705, 846, 1269, 1410, 2115, 2538, 4230, 6345, 12690, 148139, 296278, 444417, 740695, 888834, 1333251, 1481390, 2222085, 2666502, 3999753, 4444170, 6666255, 6962533, 7999506, 13332510, 13925066, 19998765, 20887599, 34812665, 39997530, 41775198, 62662797, 69625330, 104437995, 125325594, 187988391, 208875990, 313313985, 375976782, 626627970, 939941955, 1879883910]

約数ペア:

[(1, 1879883910), (2, 939941955), (3, 626627970), (5, 375976782), (6, 313313985), (9, 208875990), (10, 187988391), (15, 125325594), (18, 104437995), (27, 69625330), (30, 62662797), (45, 41775198), (47, 39997530), (54, 34812665), (90, 20887599), (94, 19998765), (135, 13925066), (141, 13332510), (235, 7999506), (270, 6962533), (282, 6666255), (423, 4444170), (470, 3999753), (705, 2666502), (846, 2222085), (1269, 1481390), (1410, 1333251), (2115, 888834), (2538, 740695), (4230, 444417), (6345, 296278), (12690, 148139)]