2956380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{7039}}^1$

素因数の和:7058

約数の個数: 48

約数和(自身を含む): 9461760

約数和(自身を除く): 6505380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 7039, 14078, 21117, 28156, 35195, 42234, 49273, 70390, 84468, 98546, 105585, 140780, 147819, 197092, 211170, 246365, 295638, 422340, 492730, 591276, 739095, 985460, 1478190, 2956380]

約数ペア:

[(1, 2956380), (2, 1478190), (3, 985460), (4, 739095), (5, 591276), (6, 492730), (7, 422340), (10, 295638), (12, 246365), (14, 211170), (15, 197092), (20, 147819), (21, 140780), (28, 105585), (30, 98546), (35, 84468), (42, 70390), (60, 49273), (70, 42234), (84, 35195), (105, 28156), (140, 21117), (210, 14078), (420, 7039)]