2008161142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{787}}^1$

素因数の和:1093

約数の個数: 64

約数和(自身を含む): 3602962944

約数和(自身を除く): 1594801802

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 251, 299, 391, 442, 502, 598, 782, 787, 1574, 3263, 4267, 5083, 5773, 6526, 8534, 10166, 10231, 11546, 13379, 18101, 20462, 26758, 36202, 55471, 75049, 98141, 110942, 150098, 173927, 196282, 197537, 235313, 307717, 347854, 395074, 470626, 615434, 1275833, 2551666, 2567981, 3358129, 4000321, 4543351, 5135962, 6716258, 8000642, 9086702, 43655677, 59063563, 77236967, 87311354, 118127126, 154473934, 1004080571, 2008161142]

約数ペア:

[(1, 2008161142), (2, 1004080571), (13, 154473934), (17, 118127126), (23, 87311354), (26, 77236967), (34, 59063563), (46, 43655677), (221, 9086702), (251, 8000642), (299, 6716258), (391, 5135962), (442, 4543351), (502, 4000321), (598, 3358129), (782, 2567981), (787, 2551666), (1574, 1275833), (3263, 615434), (4267, 470626), (5083, 395074), (5773, 347854), (6526, 307717), (8534, 235313), (10166, 197537), (10231, 196282), (11546, 173927), (13379, 150098), (18101, 110942), (20462, 98141), (26758, 75049), (36202, 55471)]