2113804780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1303}}^1\times {\mathrm{2797}}^1$

素因数の和:4138

約数の個数: 48

約数和(自身を含む): 4597225920

約数和(自身を除く): 2483421140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1303, 2606, 2797, 5212, 5594, 6515, 11188, 13030, 13985, 26060, 27970, 37787, 55940, 75574, 81113, 151148, 162226, 188935, 324452, 377870, 405565, 755740, 811130, 1622260, 3644491, 7288982, 14577964, 18222455, 36444910, 72889820, 105690239, 211380478, 422760956, 528451195, 1056902390, 2113804780]

約数ペア:

[(1, 2113804780), (2, 1056902390), (4, 528451195), (5, 422760956), (10, 211380478), (20, 105690239), (29, 72889820), (58, 36444910), (116, 18222455), (145, 14577964), (290, 7288982), (580, 3644491), (1303, 1622260), (2606, 811130), (2797, 755740), (5212, 405565), (5594, 377870), (6515, 324452), (11188, 188935), (13030, 162226), (13985, 151148), (26060, 81113), (27970, 75574), (37787, 55940)]