252565260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{247613}}^1$

素因数の和:247642

約数の個数: 48

約数和(自身を含む): 748784736

約数和(自身を除く): 496219476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 247613, 495226, 742839, 990452, 1238065, 1485678, 2476130, 2971356, 3714195, 4209421, 4952260, 7428390, 8418842, 12628263, 14856780, 16837684, 21047105, 25256526, 42094210, 50513052, 63141315, 84188420, 126282630, 252565260]

約数ペア:

[(1, 252565260), (2, 126282630), (3, 84188420), (4, 63141315), (5, 50513052), (6, 42094210), (10, 25256526), (12, 21047105), (15, 16837684), (17, 14856780), (20, 12628263), (30, 8418842), (34, 7428390), (51, 4952260), (60, 4209421), (68, 3714195), (85, 2971356), (102, 2476130), (170, 1485678), (204, 1238065), (255, 990452), (340, 742839), (510, 495226), (1020, 247613)]