1173677690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1481}}^1$

素因数の和:1647

約数の個数: 64

約数和(自身を含む): 2300538240

約数和(自身を除く): 1126860550

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 97, 190, 194, 215, 430, 485, 817, 970, 1481, 1634, 1843, 2962, 3686, 4085, 4171, 7405, 8170, 8342, 9215, 14810, 18430, 20855, 28139, 41710, 56278, 63683, 79249, 127366, 140695, 143657, 158498, 281390, 287314, 318415, 396245, 636830, 718285, 792490, 1209977, 1436570, 2419954, 2729483, 5458966, 6049885, 6177251, 12099770, 12354502, 13647415, 27294830, 30886255, 61772510, 117367769, 234735538, 586838845, 1173677690]

約数ペア:

[(1, 1173677690), (2, 586838845), (5, 234735538), (10, 117367769), (19, 61772510), (38, 30886255), (43, 27294830), (86, 13647415), (95, 12354502), (97, 12099770), (190, 6177251), (194, 6049885), (215, 5458966), (430, 2729483), (485, 2419954), (817, 1436570), (970, 1209977), (1481, 792490), (1634, 718285), (1843, 636830), (2962, 396245), (3686, 318415), (4085, 287314), (4171, 281390), (7405, 158498), (8170, 143657), (8342, 140695), (9215, 127366), (14810, 79249), (18430, 63683), (20855, 56278), (28139, 41710)]