1970423234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1609}}^1$

素因数の和:1747

約数の個数: 64

約数和(自身を含む): 3494601600

約数和(自身を除く): 1524178366

約数列:

[1, 2, 13, 19, 26, 37, 38, 67, 74, 134, 247, 481, 494, 703, 871, 962, 1273, 1406, 1609, 1742, 2479, 2546, 3218, 4958, 9139, 16549, 18278, 20917, 30571, 32227, 33098, 41834, 47101, 59533, 61142, 64454, 94202, 107803, 119066, 215606, 397423, 612313, 773929, 794846, 1131127, 1224626, 1401439, 1547858, 2048257, 2262254, 2802878, 3988711, 4096514, 7977422, 14704651, 26627341, 29409302, 51853243, 53254682, 75785509, 103706486, 151571018, 985211617, 1970423234]

約数ペア:

[(1, 1970423234), (2, 985211617), (13, 151571018), (19, 103706486), (26, 75785509), (37, 53254682), (38, 51853243), (67, 29409302), (74, 26627341), (134, 14704651), (247, 7977422), (481, 4096514), (494, 3988711), (703, 2802878), (871, 2262254), (962, 2048257), (1273, 1547858), (1406, 1401439), (1609, 1224626), (1742, 1131127), (2479, 794846), (2546, 773929), (3218, 612313), (4958, 397423), (9139, 215606), (16549, 119066), (18278, 107803), (20917, 94202), (30571, 64454), (32227, 61142), (33098, 59533), (41834, 47101)]