29243890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7757}}^1$

素因数の和:7806

約数の個数: 32

約数和(自身を含む): 58650480

約数和(自身を除く): 29406590

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 7757, 15514, 38785, 77570, 100841, 201682, 224953, 449906, 504205, 1008410, 1124765, 2249530, 2924389, 5848778, 14621945, 29243890]

約数ペア:

[(1, 29243890), (2, 14621945), (5, 5848778), (10, 2924389), (13, 2249530), (26, 1124765), (29, 1008410), (58, 504205), (65, 449906), (130, 224953), (145, 201682), (290, 100841), (377, 77570), (754, 38785), (1885, 15514), (3770, 7757)]