89418130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{12829}}^1$

素因数の和:12894

約数の個数: 32

約数和(自身を含む): 174590640

約数和(自身を除く): 85172510

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 12829, 25658, 64145, 128290, 218093, 436186, 525989, 1051978, 1090465, 2180930, 2629945, 5259890, 8941813, 17883626, 44709065, 89418130]

約数ペア:

[(1, 89418130), (2, 44709065), (5, 17883626), (10, 8941813), (17, 5259890), (34, 2629945), (41, 2180930), (82, 1090465), (85, 1051978), (170, 525989), (205, 436186), (410, 218093), (697, 128290), (1394, 64145), (3485, 25658), (6970, 12829)]