2028376090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{1301}}^1$

素因数の和:1567

約数の個数: 64

約数和(自身を含む): 4015992960

約数和(自身を除く): 1987616870

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 179, 335, 358, 670, 871, 895, 1301, 1742, 1790, 2327, 2602, 4355, 4654, 6505, 8710, 11635, 11993, 13010, 16913, 23270, 23986, 33826, 59965, 84565, 87167, 119930, 155909, 169130, 174334, 232879, 311818, 435835, 465758, 779545, 871670, 1133171, 1164395, 1559090, 2266342, 2328790, 3027427, 5665855, 6054854, 11331710, 15137135, 15602893, 30274270, 31205786, 78014465, 156028930, 202837609, 405675218, 1014188045, 2028376090]

約数ペア:

[(1, 2028376090), (2, 1014188045), (5, 405675218), (10, 202837609), (13, 156028930), (26, 78014465), (65, 31205786), (67, 30274270), (130, 15602893), (134, 15137135), (179, 11331710), (335, 6054854), (358, 5665855), (670, 3027427), (871, 2328790), (895, 2266342), (1301, 1559090), (1742, 1164395), (1790, 1133171), (2327, 871670), (2602, 779545), (4355, 465758), (4654, 435835), (6505, 311818), (8710, 232879), (11635, 174334), (11993, 169130), (13010, 155909), (16913, 119930), (23270, 87167), (23986, 84565), (33826, 59965)]