2718789650

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{857}}^1\times {\mathrm{947}}^1$

素因数の和:1883

約数の個数: 48

約数和(自身を含む): 5143840416

約数和(自身を除く): 2425050766

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 335, 670, 857, 947, 1675, 1714, 1894, 3350, 4285, 4735, 8570, 9470, 21425, 23675, 42850, 47350, 57419, 63449, 114838, 126898, 287095, 317245, 574190, 634490, 811579, 1435475, 1586225, 1623158, 2870950, 3172450, 4057895, 8115790, 20289475, 40578950, 54375793, 108751586, 271878965, 543757930, 1359394825, 2718789650]

約数ペア:

[(1, 2718789650), (2, 1359394825), (5, 543757930), (10, 271878965), (25, 108751586), (50, 54375793), (67, 40578950), (134, 20289475), (335, 8115790), (670, 4057895), (857, 3172450), (947, 2870950), (1675, 1623158), (1714, 1586225), (1894, 1435475), (3350, 811579), (4285, 634490), (4735, 574190), (8570, 317245), (9470, 287095), (21425, 126898), (23675, 114838), (42850, 63449), (47350, 57419)]