304401850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4513}}^1$

素因数の和:4615

約数の個数: 48

約数和(自身を含む): 604514880

約数和(自身を除く): 300113030

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 71, 95, 142, 190, 355, 475, 710, 950, 1349, 1775, 2698, 3550, 4513, 6745, 9026, 13490, 22565, 33725, 45130, 67450, 85747, 112825, 171494, 225650, 320423, 428735, 640846, 857470, 1602115, 2143675, 3204230, 4287350, 6088037, 8010575, 12176074, 16021150, 30440185, 60880370, 152200925, 304401850]

約数ペア:

[(1, 304401850), (2, 152200925), (5, 60880370), (10, 30440185), (19, 16021150), (25, 12176074), (38, 8010575), (50, 6088037), (71, 4287350), (95, 3204230), (142, 2143675), (190, 1602115), (355, 857470), (475, 640846), (710, 428735), (950, 320423), (1349, 225650), (1775, 171494), (2698, 112825), (3550, 85747), (4513, 67450), (6745, 45130), (9026, 33725), (13490, 22565)]