3818330

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 7197120

約数和(自身を除く): 3378790

約数列:

[1, 2, 5, 10, 41, 67, 82, 134, 139, 205, 278, 335, 410, 670, 695, 1390, 2747, 5494, 5699, 9313, 11398, 13735, 18626, 27470, 28495, 46565, 56990, 93130, 381833, 763666, 1909165, 3818330]

約数ペア:

[(1, 3818330), (2, 1909165), (5, 763666), (10, 381833), (41, 93130), (67, 56990), (82, 46565), (134, 28495), (139, 27470), (205, 18626), (278, 13735), (335, 11398), (410, 9313), (670, 5699), (695, 5494), (1390, 2747)]