2019243540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{77723}}^1$

素因数の和:78168

約数の個数: 48

約数和(自身を含む): 5667012288

約数和(自身を除く): 3647768748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 433, 866, 1299, 1732, 2165, 2598, 4330, 5196, 6495, 8660, 12990, 25980, 77723, 155446, 233169, 310892, 388615, 466338, 777230, 932676, 1165845, 1554460, 2331690, 4663380, 33654059, 67308118, 100962177, 134616236, 168270295, 201924354, 336540590, 403848708, 504810885, 673081180, 1009621770, 2019243540]

約数ペア:

[(1, 2019243540), (2, 1009621770), (3, 673081180), (4, 504810885), (5, 403848708), (6, 336540590), (10, 201924354), (12, 168270295), (15, 134616236), (20, 100962177), (30, 67308118), (60, 33654059), (433, 4663380), (866, 2331690), (1299, 1554460), (1732, 1165845), (2165, 932676), (2598, 777230), (4330, 466338), (5196, 388615), (6495, 310892), (8660, 233169), (12990, 155446), (25980, 77723)]