6902890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 13374720

約数和(自身を除く): 6471830

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 773, 893, 1546, 1786, 3865, 4465, 7730, 8930, 14687, 29374, 36331, 72662, 73435, 146870, 181655, 363310, 690289, 1380578, 3451445, 6902890]

約数ペア:

[(1, 6902890), (2, 3451445), (5, 1380578), (10, 690289), (19, 363310), (38, 181655), (47, 146870), (94, 73435), (95, 72662), (190, 36331), (235, 29374), (470, 14687), (773, 8930), (893, 7730), (1546, 4465), (1786, 3865)]