2885754536

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{11959}}^1$

素因数の和:12142

約数の個数: 64

約数和(自身を含む): 6429696000

約数和(自身を除く): 3543941464

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 139, 217, 248, 278, 434, 556, 868, 973, 1112, 1736, 1946, 3892, 4309, 7784, 8618, 11959, 17236, 23918, 30163, 34472, 47836, 60326, 83713, 95672, 120652, 167426, 241304, 334852, 370729, 669704, 741458, 1482916, 1662301, 2595103, 2965832, 3324602, 5190206, 6649204, 10380412, 11636107, 13298408, 20760824, 23272214, 46544428, 51531331, 93088856, 103062662, 206125324, 360719317, 412250648, 721438634, 1442877268, 2885754536]

約数ペア:

[(1, 2885754536), (2, 1442877268), (4, 721438634), (7, 412250648), (8, 360719317), (14, 206125324), (28, 103062662), (31, 93088856), (56, 51531331), (62, 46544428), (124, 23272214), (139, 20760824), (217, 13298408), (248, 11636107), (278, 10380412), (434, 6649204), (556, 5190206), (868, 3324602), (973, 2965832), (1112, 2595103), (1736, 1662301), (1946, 1482916), (3892, 741458), (4309, 669704), (7784, 370729), (8618, 334852), (11959, 241304), (17236, 167426), (23918, 120652), (30163, 95672), (34472, 83713), (47836, 60326)]