15674450140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1\times {\mathrm{49757}}^1$

素因数の和:50614

約数の個数: 48

約数和(自身を含む): 34691277600

約数和(自身を除く): 19016827460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 829, 1658, 3316, 4145, 8290, 15751, 16580, 31502, 49757, 63004, 78755, 99514, 157510, 199028, 248785, 315020, 497570, 945383, 995140, 1890766, 3781532, 4726915, 9453830, 18907660, 41248553, 82497106, 164994212, 206242765, 412485530, 783722507, 824971060, 1567445014, 3134890028, 3918612535, 7837225070, 15674450140]

約数ペア:

[(1, 15674450140), (2, 7837225070), (4, 3918612535), (5, 3134890028), (10, 1567445014), (19, 824971060), (20, 783722507), (38, 412485530), (76, 206242765), (95, 164994212), (190, 82497106), (380, 41248553), (829, 18907660), (1658, 9453830), (3316, 4726915), (4145, 3781532), (8290, 1890766), (15751, 995140), (16580, 945383), (31502, 497570), (49757, 315020), (63004, 248785), (78755, 199028), (99514, 157510)]