2018792075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2287}}^1$

素因数の和:2412

約数の個数: 48

約数和(自身を含む): 2778107904

約数和(自身を除く): 759315829

約数列:

[1, 5, 17, 25, 31, 67, 85, 155, 335, 425, 527, 775, 1139, 1675, 2077, 2287, 2635, 5695, 10385, 11435, 13175, 28475, 35309, 38879, 51925, 57175, 70897, 153229, 176545, 194395, 354485, 766145, 882725, 971975, 1205249, 1772425, 2604893, 3830725, 4750099, 6026245, 13024465, 23750495, 30131225, 65122325, 80751683, 118752475, 403758415, 2018792075]

約数ペア:

[(1, 2018792075), (5, 403758415), (17, 118752475), (25, 80751683), (31, 65122325), (67, 30131225), (85, 23750495), (155, 13024465), (335, 6026245), (425, 4750099), (527, 3830725), (775, 2604893), (1139, 1772425), (1675, 1205249), (2077, 971975), (2287, 882725), (2635, 766145), (5695, 354485), (10385, 194395), (11435, 176545), (13175, 153229), (28475, 70897), (35309, 57175), (38879, 51925)]