17917504030

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{4241}}^1$

素因数の和:4485

約数の個数: 64

約数和(自身を含む): 33645507840

約数和(自身を除く): 15728003810

約数列:

[1, 2, 5, 10, 47, 89, 94, 101, 178, 202, 235, 445, 470, 505, 890, 1010, 4183, 4241, 4747, 8366, 8482, 8989, 9494, 17978, 20915, 21205, 23735, 41830, 42410, 44945, 47470, 89890, 199327, 377449, 398654, 422483, 428341, 754898, 844966, 856682, 996635, 1887245, 1993270, 2112415, 2141705, 3774490, 4224830, 4283410, 17740103, 20132027, 35480206, 38122349, 40264054, 76244698, 88700515, 100660135, 177401030, 190611745, 201320270, 381223490, 1791750403, 3583500806, 8958752015, 17917504030]

約数ペア:

[(1, 17917504030), (2, 8958752015), (5, 3583500806), (10, 1791750403), (47, 381223490), (89, 201320270), (94, 190611745), (101, 177401030), (178, 100660135), (202, 88700515), (235, 76244698), (445, 40264054), (470, 38122349), (505, 35480206), (890, 20132027), (1010, 17740103), (4183, 4283410), (4241, 4224830), (4747, 3774490), (8366, 2141705), (8482, 2112415), (8989, 1993270), (9494, 1887245), (17978, 996635), (20915, 856682), (21205, 844966), (23735, 754898), (41830, 428341), (42410, 422483), (44945, 398654), (47470, 377449), (89890, 199327)]