201821467770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{866819}}^1$

素因数の和:867044

約数の個数: 96

約数和(自身を含む): 567940464000

約数和(自身を除く): 366118996230

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 199, 234, 390, 398, 585, 597, 995, 1170, 1194, 1791, 1990, 2587, 2985, 3582, 5174, 5970, 7761, 8955, 12935, 15522, 17910, 23283, 25870, 38805, 46566, 77610, 116415, 232830, 866819, 1733638, 2600457, 4334095, 5200914, 7801371, 8668190, 11268647, 13002285, 15602742, 22537294, 26004570, 33805941, 39006855, 56343235, 67611882, 78013710, 101417823, 112686470, 169029705, 172496981, 202835646, 338059410, 344993962, 507089115, 517490943, 862484905, 1014178230, 1034981886, 1552472829, 1724969810, 2242460753, 2587454715, 3104945658, 4484921506, 5174909430, 6727382259, 7762364145, 11212303765, 13454764518, 15524728290, 20182146777, 22424607530, 33636911295, 40364293554, 67273822590, 100910733885, 201821467770]

約数ペア:

[(1, 201821467770), (2, 100910733885), (3, 67273822590), (5, 40364293554), (6, 33636911295), (9, 22424607530), (10, 20182146777), (13, 15524728290), (15, 13454764518), (18, 11212303765), (26, 7762364145), (30, 6727382259), (39, 5174909430), (45, 4484921506), (65, 3104945658), (78, 2587454715), (90, 2242460753), (117, 1724969810), (130, 1552472829), (195, 1034981886), (199, 1014178230), (234, 862484905), (390, 517490943), (398, 507089115), (585, 344993962), (597, 338059410), (995, 202835646), (1170, 172496981), (1194, 169029705), (1791, 112686470), (1990, 101417823), (2587, 78013710), (2985, 67611882), (3582, 56343235), (5174, 39006855), (5970, 33805941), (7761, 26004570), (8955, 22537294), (12935, 15602742), (15522, 13002285), (17910, 11268647), (23283, 8668190), (25870, 7801371), (38805, 5200914), (46566, 4334095), (77610, 2600457), (116415, 1733638), (232830, 866819)]