1640964052

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{6659}}^1$

素因数の和:7360

約数の個数: 48

約数和(自身を含む): 3540136320

約数和(自身を除く): 1899172268

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 677, 1354, 2708, 4739, 6659, 8801, 9478, 13318, 17602, 18956, 26636, 35204, 46613, 61607, 86567, 93226, 123214, 173134, 186452, 246428, 346268, 605969, 1211938, 2423876, 4508143, 9016286, 18032572, 31557001, 58605859, 63114002, 117211718, 126228004, 234423436, 410241013, 820482026, 1640964052]

約数ペア:

[(1, 1640964052), (2, 820482026), (4, 410241013), (7, 234423436), (13, 126228004), (14, 117211718), (26, 63114002), (28, 58605859), (52, 31557001), (91, 18032572), (182, 9016286), (364, 4508143), (677, 2423876), (1354, 1211938), (2708, 605969), (4739, 346268), (6659, 246428), (8801, 186452), (9478, 173134), (13318, 123214), (17602, 93226), (18956, 86567), (26636, 61607), (35204, 46613)]