15677971938140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{120396037}}^1$

素因数の和:120396446

約数の個数: 48

約数和(自身を含む): 34951451415552

約数和(自身を除く): 19273479477412

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 383, 766, 1532, 1915, 3830, 6511, 7660, 13022, 26044, 32555, 65110, 130220, 120396037, 240792074, 481584148, 601980185, 1203960370, 2046732629, 2407920740, 4093465258, 8186930516, 10233663145, 20467326290, 40934652580, 46111682171, 92223364342, 184446728684, 230558410855, 461116821710, 783898596907, 922233643420, 1567797193814, 3135594387628, 3919492984535, 7838985969070, 15677971938140]

約数ペア:

[(1, 15677971938140), (2, 7838985969070), (4, 3919492984535), (5, 3135594387628), (10, 1567797193814), (17, 922233643420), (20, 783898596907), (34, 461116821710), (68, 230558410855), (85, 184446728684), (170, 92223364342), (340, 46111682171), (383, 40934652580), (766, 20467326290), (1532, 10233663145), (1915, 8186930516), (3830, 4093465258), (6511, 2407920740), (7660, 2046732629), (13022, 1203960370), (26044, 601980185), (32555, 481584148), (65110, 240792074), (130220, 120396037)]