26355470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 53844480

約数和(自身を除く): 27489010

約数列:

[1, 2, 5, 10, 19, 23, 37, 38, 46, 74, 95, 115, 163, 185, 190, 230, 326, 370, 437, 703, 815, 851, 874, 1406, 1630, 1702, 2185, 3097, 3515, 3749, 4255, 4370, 6031, 6194, 7030, 7498, 8510, 12062, 15485, 16169, 18745, 30155, 30970, 32338, 37490, 60310, 71231, 80845, 114589, 138713, 142462, 161690, 229178, 277426, 356155, 572945, 693565, 712310, 1145890, 1387130, 2635547, 5271094, 13177735, 26355470]

約数ペア:

[(1, 26355470), (2, 13177735), (5, 5271094), (10, 2635547), (19, 1387130), (23, 1145890), (37, 712310), (38, 693565), (46, 572945), (74, 356155), (95, 277426), (115, 229178), (163, 161690), (185, 142462), (190, 138713), (230, 114589), (326, 80845), (370, 71231), (437, 60310), (703, 37490), (815, 32338), (851, 30970), (874, 30155), (1406, 18745), (1630, 16169), (1702, 15485), (2185, 12062), (3097, 8510), (3515, 7498), (3749, 7030), (4255, 6194), (4370, 6031)]