1021290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{577}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 2496960

約数和(自身を除く): 1475670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 577, 590, 885, 1154, 1731, 1770, 2885, 3462, 5770, 8655, 17310, 34043, 68086, 102129, 170215, 204258, 340430, 510645, 1021290]

約数ペア:

[(1, 1021290), (2, 510645), (3, 340430), (5, 204258), (6, 170215), (10, 102129), (15, 68086), (30, 34043), (59, 17310), (118, 8655), (177, 5770), (295, 3462), (354, 2885), (577, 1770), (590, 1731), (885, 1154)]