2013207870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{19559}}^1$

素因数の和:19689

約数の個数: 64

約数和(自身を含む): 5002352640

約数和(自身を除く): 2989144770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 73, 94, 141, 146, 219, 235, 282, 365, 438, 470, 705, 730, 1095, 1410, 2190, 3431, 6862, 10293, 17155, 19559, 20586, 34310, 39118, 51465, 58677, 97795, 102930, 117354, 195590, 293385, 586770, 919273, 1427807, 1838546, 2757819, 2855614, 4283421, 4596365, 5515638, 7139035, 8566842, 9192730, 13789095, 14278070, 21417105, 27578190, 42834210, 67106929, 134213858, 201320787, 335534645, 402641574, 671069290, 1006603935, 2013207870]

約数ペア:

[(1, 2013207870), (2, 1006603935), (3, 671069290), (5, 402641574), (6, 335534645), (10, 201320787), (15, 134213858), (30, 67106929), (47, 42834210), (73, 27578190), (94, 21417105), (141, 14278070), (146, 13789095), (219, 9192730), (235, 8566842), (282, 7139035), (365, 5515638), (438, 4596365), (470, 4283421), (705, 2855614), (730, 2757819), (1095, 1838546), (1410, 1427807), (2190, 919273), (3431, 586770), (6862, 293385), (10293, 195590), (17155, 117354), (19559, 102930), (20586, 97795), (34310, 58677), (39118, 51465)]