995702950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{5309}}^1$

素因数の和:5374

約数の個数: 72

約数和(自身を含む): 2101740480

約数和(自身を除く): 1106037530

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 121, 155, 242, 275, 310, 341, 550, 605, 682, 775, 1210, 1550, 1705, 3025, 3410, 3751, 5309, 6050, 7502, 8525, 10618, 17050, 18755, 26545, 37510, 53090, 58399, 93775, 116798, 132725, 164579, 187550, 265450, 291995, 329158, 583990, 642389, 822895, 1284778, 1459975, 1645790, 1810369, 2919950, 3211945, 3620738, 4114475, 6423890, 8228950, 9051845, 16059725, 18103690, 19914059, 32119450, 39828118, 45259225, 90518450, 99570295, 199140590, 497851475, 995702950]

約数ペア:

[(1, 995702950), (2, 497851475), (5, 199140590), (10, 99570295), (11, 90518450), (22, 45259225), (25, 39828118), (31, 32119450), (50, 19914059), (55, 18103690), (62, 16059725), (110, 9051845), (121, 8228950), (155, 6423890), (242, 4114475), (275, 3620738), (310, 3211945), (341, 2919950), (550, 1810369), (605, 1645790), (682, 1459975), (775, 1284778), (1210, 822895), (1550, 642389), (1705, 583990), (3025, 329158), (3410, 291995), (3751, 265450), (5309, 187550), (6050, 164579), (7502, 132725), (8525, 116798), (10618, 93775), (17050, 58399), (18755, 53090), (26545, 37510)]