216820410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{10739}}^1$

素因数の和:11422

約数の個数: 32

約数和(自身を含む): 521190720

約数和(自身を除く): 304370310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673, 1346, 2019, 3365, 4038, 6730, 10095, 10739, 20190, 21478, 32217, 53695, 64434, 107390, 161085, 322170, 7227347, 14454694, 21682041, 36136735, 43364082, 72273470, 108410205, 216820410]

約数ペア:

[(1, 216820410), (2, 108410205), (3, 72273470), (5, 43364082), (6, 36136735), (10, 21682041), (15, 14454694), (30, 7227347), (673, 322170), (1346, 161085), (2019, 107390), (3365, 64434), (4038, 53695), (6730, 32217), (10095, 21478), (10739, 20190)]