1940781684

素因数分解:

$2^2\times 3^1\times {\mathrm{379}}^1\times {\mathrm{389}}^1\times {\mathrm{1097}}^1$

素因数の和:1872

約数の個数: 48

約数和(自身を含む): 4556260800

約数和(自身を除く): 2615479116

約数列:

[1, 2, 3, 4, 6, 12, 379, 389, 758, 778, 1097, 1137, 1167, 1516, 1556, 2194, 2274, 2334, 3291, 4388, 4548, 4668, 6582, 13164, 147431, 294862, 415763, 426733, 442293, 589724, 831526, 853466, 884586, 1247289, 1280199, 1663052, 1706932, 1769172, 2494578, 2560398, 4989156, 5120796, 161731807, 323463614, 485195421, 646927228, 970390842, 1940781684]

約数ペア:

[(1, 1940781684), (2, 970390842), (3, 646927228), (4, 485195421), (6, 323463614), (12, 161731807), (379, 5120796), (389, 4989156), (758, 2560398), (778, 2494578), (1097, 1769172), (1137, 1706932), (1167, 1663052), (1516, 1280199), (1556, 1247289), (2194, 884586), (2274, 853466), (2334, 831526), (3291, 589724), (4388, 442293), (4548, 426733), (4668, 415763), (6582, 294862), (13164, 147431)]