7883904668630

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{1783}}^1\times {\mathrm{48649}}^1$

素因数の和:50649

約数の個数: 64

約数和(自身を含む): 14528913840000

約数和(自身を除く): 6645009171370

約数列:

[1, 2, 5, 10, 61, 122, 149, 298, 305, 610, 745, 1490, 1783, 3566, 8915, 9089, 17830, 18178, 45445, 48649, 90890, 97298, 108763, 217526, 243245, 265667, 486490, 531334, 543815, 1087630, 1328335, 2656670, 2967589, 5935178, 7248701, 14497402, 14837945, 16205687, 29675890, 32411374, 36243505, 72487010, 81028435, 86741167, 162056870, 173482334, 433705835, 442170761, 867411670, 884341522, 2210853805, 4421707610, 5291211187, 10582422374, 12924433883, 25848867766, 26456055935, 52912111870, 64622169415, 129244338830, 788390466863, 1576780933726, 3941952334315, 7883904668630]

約数ペア:

[(1, 7883904668630), (2, 3941952334315), (5, 1576780933726), (10, 788390466863), (61, 129244338830), (122, 64622169415), (149, 52912111870), (298, 26456055935), (305, 25848867766), (610, 12924433883), (745, 10582422374), (1490, 5291211187), (1783, 4421707610), (3566, 2210853805), (8915, 884341522), (9089, 867411670), (17830, 442170761), (18178, 433705835), (45445, 173482334), (48649, 162056870), (90890, 86741167), (97298, 81028435), (108763, 72487010), (217526, 36243505), (243245, 32411374), (265667, 29675890), (486490, 16205687), (531334, 14837945), (543815, 14497402), (1087630, 7248701), (1328335, 5935178), (2656670, 2967589)]