268795850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{541}}^1$

素因数の和:1095

約数の個数: 48

約数和(自身を含む): 528254880

約数和(自身を除く): 259459030

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 523, 541, 950, 1046, 1082, 2615, 2705, 5230, 5410, 9937, 10279, 13075, 13525, 19874, 20558, 26150, 27050, 49685, 51395, 99370, 102790, 248425, 256975, 282943, 496850, 513950, 565886, 1414715, 2829430, 5375917, 7073575, 10751834, 14147150, 26879585, 53759170, 134397925, 268795850]

約数ペア:

[(1, 268795850), (2, 134397925), (5, 53759170), (10, 26879585), (19, 14147150), (25, 10751834), (38, 7073575), (50, 5375917), (95, 2829430), (190, 1414715), (475, 565886), (523, 513950), (541, 496850), (950, 282943), (1046, 256975), (1082, 248425), (2615, 102790), (2705, 99370), (5230, 51395), (5410, 49685), (9937, 27050), (10279, 26150), (13075, 20558), (13525, 19874)]