1316573650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{28283}}^1$

素因数の和:28328

約数の個数: 72

約数和(自身を含む): 2998669680

約数和(自身を除く): 1682096030

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 95, 98, 133, 175, 190, 245, 266, 350, 475, 490, 665, 931, 950, 1225, 1330, 1862, 2450, 3325, 4655, 6650, 9310, 23275, 28283, 46550, 56566, 141415, 197981, 282830, 395962, 537377, 707075, 989905, 1074754, 1385867, 1414150, 1979810, 2686885, 2771734, 3761639, 4949525, 5373770, 6929335, 7523278, 9899050, 13434425, 13858670, 18808195, 26331473, 26868850, 34646675, 37616390, 52662946, 69293350, 94040975, 131657365, 188081950, 263314730, 658286825, 1316573650]

約数ペア:

[(1, 1316573650), (2, 658286825), (5, 263314730), (7, 188081950), (10, 131657365), (14, 94040975), (19, 69293350), (25, 52662946), (35, 37616390), (38, 34646675), (49, 26868850), (50, 26331473), (70, 18808195), (95, 13858670), (98, 13434425), (133, 9899050), (175, 7523278), (190, 6929335), (245, 5373770), (266, 4949525), (350, 3761639), (475, 2771734), (490, 2686885), (665, 1979810), (931, 1414150), (950, 1385867), (1225, 1074754), (1330, 989905), (1862, 707075), (2450, 537377), (3325, 395962), (4655, 282830), (6650, 197981), (9310, 141415), (23275, 56566), (28283, 46550)]