9997831060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2423}}^1\times {\mathrm{29473}}^1$

素因数の和:31912

約数の個数: 48

約数和(自身を含む): 24005511936

約数和(自身を除く): 14007680876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2423, 4846, 9692, 12115, 16961, 24230, 29473, 33922, 48460, 58946, 67844, 84805, 117892, 147365, 169610, 206311, 294730, 339220, 412622, 589460, 825244, 1031555, 2063110, 4126220, 71413079, 142826158, 285652316, 357065395, 499891553, 714130790, 999783106, 1428261580, 1999566212, 2499457765, 4998915530, 9997831060]

約数ペア:

[(1, 9997831060), (2, 4998915530), (4, 2499457765), (5, 1999566212), (7, 1428261580), (10, 999783106), (14, 714130790), (20, 499891553), (28, 357065395), (35, 285652316), (70, 142826158), (140, 71413079), (2423, 4126220), (4846, 2063110), (9692, 1031555), (12115, 825244), (16961, 589460), (24230, 412622), (29473, 339220), (33922, 294730), (48460, 206311), (58946, 169610), (67844, 147365), (84805, 117892)]