4540130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 9469440

約数和(自身を除く): 4929310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 821, 1106, 1642, 2765, 4105, 5530, 5747, 8210, 11494, 28735, 57470, 64859, 129718, 324295, 454013, 648590, 908026, 2270065, 4540130]

約数ペア:

[(1, 4540130), (2, 2270065), (5, 908026), (7, 648590), (10, 454013), (14, 324295), (35, 129718), (70, 64859), (79, 57470), (158, 28735), (395, 11494), (553, 8210), (790, 5747), (821, 5530), (1106, 4105), (1642, 2765)]