2017367375

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{9883}}^1$

素因数の和:9992

約数の個数: 32

約数和(自身を含む): 2664410112

約数和(自身を除く): 647042737

約数列:

[1, 5, 23, 25, 71, 115, 125, 355, 575, 1633, 1775, 2875, 8165, 8875, 9883, 40825, 49415, 204125, 227309, 247075, 701693, 1136545, 1235375, 3508465, 5682725, 16138939, 17542325, 28413625, 80694695, 87711625, 403473475, 2017367375]

約数ペア:

[(1, 2017367375), (5, 403473475), (23, 87711625), (25, 80694695), (71, 28413625), (115, 17542325), (125, 16138939), (355, 5682725), (575, 3508465), (1633, 1235375), (1775, 1136545), (2875, 701693), (8165, 247075), (8875, 227309), (9883, 204125), (40825, 49415)]