2040994515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2969}}^1\times {\mathrm{6547}}^1$

素因数の和:9531

約数の個数: 32

約数和(自身を含む): 3733931520

約数和(自身を除く): 1692937005

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2969, 6547, 8907, 14845, 19641, 20783, 32735, 44535, 45829, 62349, 98205, 103915, 137487, 229145, 311745, 687435, 19438043, 58314129, 97190215, 136066301, 291570645, 408198903, 680331505, 2040994515]

約数ペア:

[(1, 2040994515), (3, 680331505), (5, 408198903), (7, 291570645), (15, 136066301), (21, 97190215), (35, 58314129), (105, 19438043), (2969, 687435), (6547, 311745), (8907, 229145), (14845, 137487), (19641, 103915), (20783, 98205), (32735, 62349), (44535, 45829)]