2026045455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{7879}}^1$

素因数の和:8004

約数の個数: 64

約数和(自身を含む): 3873177600

約数和(自身を除く): 1847132145

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 79, 93, 105, 155, 217, 237, 395, 465, 553, 651, 1085, 1185, 1659, 2449, 2765, 3255, 7347, 7879, 8295, 12245, 17143, 23637, 36735, 39395, 51429, 55153, 85715, 118185, 165459, 244249, 257145, 275765, 622441, 732747, 827295, 1221245, 1709743, 1867323, 3112205, 3663735, 4357087, 5129229, 8548715, 9336615, 13071261, 19295671, 21785435, 25646145, 57887013, 65356305, 96478355, 135069697, 289435065, 405209091, 675348485, 2026045455]

約数ペア:

[(1, 2026045455), (3, 675348485), (5, 405209091), (7, 289435065), (15, 135069697), (21, 96478355), (31, 65356305), (35, 57887013), (79, 25646145), (93, 21785435), (105, 19295671), (155, 13071261), (217, 9336615), (237, 8548715), (395, 5129229), (465, 4357087), (553, 3663735), (651, 3112205), (1085, 1867323), (1185, 1709743), (1659, 1221245), (2449, 827295), (2765, 732747), (3255, 622441), (7347, 275765), (7879, 257145), (8295, 244249), (12245, 165459), (17143, 118185), (23637, 85715), (36735, 55153), (39395, 51429)]