1738694930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:508

約数の個数: 96

約数和(自身を含む): 3717460656

約数和(自身を除く): 1978765726

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 97, 98, 157, 194, 233, 245, 314, 466, 485, 490, 679, 785, 970, 1099, 1165, 1358, 1570, 1631, 2198, 2330, 3262, 3395, 4753, 5495, 6790, 7693, 8155, 9506, 10990, 11417, 15229, 15386, 16310, 22601, 22834, 23765, 30458, 36581, 38465, 45202, 47530, 57085, 73162, 76145, 76930, 106603, 113005, 114170, 152290, 158207, 182905, 213206, 226010, 256067, 316414, 365810, 512134, 533015, 746221, 791035, 1066030, 1107449, 1280335, 1492442, 1582070, 1792469, 2214898, 2560670, 3548357, 3584938, 3731105, 5537245, 7096714, 7462210, 8962345, 11074490, 17741785, 17924690, 24838499, 35483570, 49676998, 124192495, 173869493, 248384990, 347738986, 869347465, 1738694930]

約数ペア:

[(1, 1738694930), (2, 869347465), (5, 347738986), (7, 248384990), (10, 173869493), (14, 124192495), (35, 49676998), (49, 35483570), (70, 24838499), (97, 17924690), (98, 17741785), (157, 11074490), (194, 8962345), (233, 7462210), (245, 7096714), (314, 5537245), (466, 3731105), (485, 3584938), (490, 3548357), (679, 2560670), (785, 2214898), (970, 1792469), (1099, 1582070), (1165, 1492442), (1358, 1280335), (1570, 1107449), (1631, 1066030), (2198, 791035), (2330, 746221), (3262, 533015), (3395, 512134), (4753, 365810), (5495, 316414), (6790, 256067), (7693, 226010), (8155, 213206), (9506, 182905), (10990, 158207), (11417, 152290), (15229, 114170), (15386, 113005), (16310, 106603), (22601, 76930), (22834, 76145), (23765, 73162), (30458, 57085), (36581, 47530), (38465, 45202)]