996879350

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:378

約数の個数: 72

約数和(自身を含む): 1945368048

約数和(自身を除く): 948488698

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 151, 157, 290, 302, 314, 725, 755, 785, 841, 1450, 1510, 1570, 1682, 3775, 3925, 4205, 4379, 4553, 7550, 7850, 8410, 8758, 9106, 21025, 21895, 22765, 23707, 42050, 43790, 45530, 47414, 109475, 113825, 118535, 126991, 132037, 218950, 227650, 237070, 253982, 264074, 592675, 634955, 660185, 687503, 1185350, 1269910, 1320370, 1375006, 3174775, 3300925, 3437515, 6349550, 6601850, 6875030, 17187575, 19937587, 34375150, 39875174, 99687935, 199375870, 498439675, 996879350]

約数ペア:

[(1, 996879350), (2, 498439675), (5, 199375870), (10, 99687935), (25, 39875174), (29, 34375150), (50, 19937587), (58, 17187575), (145, 6875030), (151, 6601850), (157, 6349550), (290, 3437515), (302, 3300925), (314, 3174775), (725, 1375006), (755, 1320370), (785, 1269910), (841, 1185350), (1450, 687503), (1510, 660185), (1570, 634955), (1682, 592675), (3775, 264074), (3925, 253982), (4205, 237070), (4379, 227650), (4553, 218950), (7550, 132037), (7850, 126991), (8410, 118535), (8758, 113825), (9106, 109475), (21025, 47414), (21895, 45530), (22765, 43790), (23707, 42050)]