6980790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 18167040

約数和(自身を除く): 11186250

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 57, 74, 95, 111, 114, 185, 190, 222, 285, 331, 370, 555, 570, 662, 703, 993, 1110, 1406, 1655, 1986, 2109, 3310, 3515, 4218, 4965, 6289, 7030, 9930, 10545, 12247, 12578, 18867, 21090, 24494, 31445, 36741, 37734, 61235, 62890, 73482, 94335, 122470, 183705, 188670, 232693, 367410, 465386, 698079, 1163465, 1396158, 2326930, 3490395, 6980790]

約数ペア:

[(1, 6980790), (2, 3490395), (3, 2326930), (5, 1396158), (6, 1163465), (10, 698079), (15, 465386), (19, 367410), (30, 232693), (37, 188670), (38, 183705), (57, 122470), (74, 94335), (95, 73482), (111, 62890), (114, 61235), (185, 37734), (190, 36741), (222, 31445), (285, 24494), (331, 21090), (370, 18867), (555, 12578), (570, 12247), (662, 10545), (703, 9930), (993, 7030), (1110, 6289), (1406, 4965), (1655, 4218), (1986, 3515), (2109, 3310)]