102402010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{659}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 189604800

約数和(自身を除く): 87202790

約数列:

[1, 2, 5, 10, 41, 82, 205, 379, 410, 659, 758, 1318, 1895, 3295, 3790, 6590, 15539, 27019, 31078, 54038, 77695, 135095, 155390, 249761, 270190, 499522, 1248805, 2497610, 10240201, 20480402, 51201005, 102402010]

約数ペア:

[(1, 102402010), (2, 51201005), (5, 20480402), (10, 10240201), (41, 2497610), (82, 1248805), (205, 499522), (379, 270190), (410, 249761), (659, 155390), (758, 135095), (1318, 77695), (1895, 54038), (3295, 31078), (3790, 27019), (6590, 15539)]