251015284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5119}}^1$

素因数の和:5200

約数の個数: 48

約数和(自身を含む): 505774080

約数和(自身を除く): 254758796

約数列:

[1, 2, 4, 13, 23, 26, 41, 46, 52, 82, 92, 164, 299, 533, 598, 943, 1066, 1196, 1886, 2132, 3772, 5119, 10238, 12259, 20476, 24518, 49036, 66547, 117737, 133094, 209879, 235474, 266188, 419758, 470948, 839516, 1530581, 2728427, 3061162, 4827217, 5456854, 6122324, 9654434, 10913708, 19308868, 62753821, 125507642, 251015284]

約数ペア:

[(1, 251015284), (2, 125507642), (4, 62753821), (13, 19308868), (23, 10913708), (26, 9654434), (41, 6122324), (46, 5456854), (52, 4827217), (82, 3061162), (92, 2728427), (164, 1530581), (299, 839516), (533, 470948), (598, 419758), (943, 266188), (1066, 235474), (1196, 209879), (1886, 133094), (2132, 117737), (3772, 66547), (5119, 49036), (10238, 24518), (12259, 20476)]