269328610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{21157}}^1$

素因数の和:21250

約数の個数: 32

約数和(自身を含む): 517947840

約数和(自身を除く): 248619230

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2546, 6365, 12730, 21157, 42314, 105785, 211570, 401983, 803966, 1417519, 2009915, 2835038, 4019830, 7087595, 14175190, 26932861, 53865722, 134664305, 269328610]

約数ペア:

[(1, 269328610), (2, 134664305), (5, 53865722), (10, 26932861), (19, 14175190), (38, 7087595), (67, 4019830), (95, 2835038), (134, 2009915), (190, 1417519), (335, 803966), (670, 401983), (1273, 211570), (2546, 105785), (6365, 42314), (12730, 21157)]