2431715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 3628800

約数和(自身を除く): 1197085

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 179, 209, 247, 715, 895, 1045, 1235, 1969, 2327, 2717, 3401, 9845, 11635, 13585, 17005, 25597, 37411, 44213, 127985, 187055, 221065, 486343, 2431715]

約数ペア:

[(1, 2431715), (5, 486343), (11, 221065), (13, 187055), (19, 127985), (55, 44213), (65, 37411), (95, 25597), (143, 17005), (179, 13585), (209, 11635), (247, 9845), (715, 3401), (895, 2717), (1045, 2327), (1235, 1969)]