255514250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1019}}^1$

素因数の和:1112

約数の個数: 64

約数和(自身を含む): 515548800

約数和(自身を除く): 260034550

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 59, 85, 118, 125, 170, 250, 295, 425, 590, 850, 1003, 1019, 1475, 2006, 2038, 2125, 2950, 4250, 5015, 5095, 7375, 10030, 10190, 14750, 17323, 25075, 25475, 34646, 50150, 50950, 60121, 86615, 120242, 125375, 127375, 173230, 250750, 254750, 300605, 433075, 601210, 866150, 1022057, 1503025, 2044114, 2165375, 3006050, 4330750, 5110285, 7515125, 10220570, 15030250, 25551425, 51102850, 127757125, 255514250]

約数ペア:

[(1, 255514250), (2, 127757125), (5, 51102850), (10, 25551425), (17, 15030250), (25, 10220570), (34, 7515125), (50, 5110285), (59, 4330750), (85, 3006050), (118, 2165375), (125, 2044114), (170, 1503025), (250, 1022057), (295, 866150), (425, 601210), (590, 433075), (850, 300605), (1003, 254750), (1019, 250750), (1475, 173230), (2006, 127375), (2038, 125375), (2125, 120242), (2950, 86615), (4250, 60121), (5015, 50950), (5095, 50150), (7375, 34646), (10030, 25475), (10190, 25075), (14750, 17323)]