987350070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{37021}}^1$

素因数の和:37165

約数の個数: 64

約数和(自身を含む): 2729558016

約数和(自身を除く): 1742207946

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 127, 210, 254, 381, 635, 762, 889, 1270, 1778, 1905, 2667, 3810, 4445, 5334, 8890, 13335, 26670, 37021, 74042, 111063, 185105, 222126, 259147, 370210, 518294, 555315, 777441, 1110630, 1295735, 1554882, 2591470, 3887205, 4701667, 7774410, 9403334, 14105001, 23508335, 28210002, 32911669, 47016670, 65823338, 70525005, 98735007, 141050010, 164558345, 197470014, 329116690, 493675035, 987350070]

約数ペア:

[(1, 987350070), (2, 493675035), (3, 329116690), (5, 197470014), (6, 164558345), (7, 141050010), (10, 98735007), (14, 70525005), (15, 65823338), (21, 47016670), (30, 32911669), (35, 28210002), (42, 23508335), (70, 14105001), (105, 9403334), (127, 7774410), (210, 4701667), (254, 3887205), (381, 2591470), (635, 1554882), (762, 1295735), (889, 1110630), (1270, 777441), (1778, 555315), (1905, 518294), (2667, 370210), (3810, 259147), (4445, 222126), (5334, 185105), (8890, 111063), (13335, 74042), (26670, 37021)]