5109780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6551}}^1$

素因数の和:6576

約数の個数: 48

約数和(自身を含む): 15410304

約数和(自身を除く): 10300524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 6551, 13102, 19653, 26204, 32755, 39306, 65510, 78612, 85163, 98265, 131020, 170326, 196530, 255489, 340652, 393060, 425815, 510978, 851630, 1021956, 1277445, 1703260, 2554890, 5109780]

約数ペア:

[(1, 5109780), (2, 2554890), (3, 1703260), (4, 1277445), (5, 1021956), (6, 851630), (10, 510978), (12, 425815), (13, 393060), (15, 340652), (20, 255489), (26, 196530), (30, 170326), (39, 131020), (52, 98265), (60, 85163), (65, 78612), (78, 65510), (130, 39306), (156, 32755), (195, 26204), (260, 19653), (390, 13102), (780, 6551)]