204517256510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1651597}}^1$

素因数の和:1651701

約数の個数: 64

約数和(自身を含む): 442364008320

約数和(自身を除く): 237846751810

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 61, 70, 122, 145, 203, 290, 305, 406, 427, 610, 854, 1015, 1769, 2030, 2135, 3538, 4270, 8845, 12383, 17690, 24766, 61915, 123830, 1651597, 3303194, 8257985, 11561179, 16515970, 23122358, 47896313, 57805895, 95792626, 100747417, 115611790, 201494834, 239481565, 335274191, 478963130, 503737085, 670548382, 705231919, 1007474170, 1410463838, 1676370955, 2921675093, 3352741910, 3526159595, 5843350186, 7052319190, 14608375465, 20451725651, 29216750930, 40903451302, 102258628255, 204517256510]

約数ペア:

[(1, 204517256510), (2, 102258628255), (5, 40903451302), (7, 29216750930), (10, 20451725651), (14, 14608375465), (29, 7052319190), (35, 5843350186), (58, 3526159595), (61, 3352741910), (70, 2921675093), (122, 1676370955), (145, 1410463838), (203, 1007474170), (290, 705231919), (305, 670548382), (406, 503737085), (427, 478963130), (610, 335274191), (854, 239481565), (1015, 201494834), (1769, 115611790), (2030, 100747417), (2135, 95792626), (3538, 57805895), (4270, 47896313), (8845, 23122358), (12383, 16515970), (17690, 11561179), (24766, 8257985), (61915, 3303194), (123830, 1651597)]