9184420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{227}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 23518656

約数和(自身を除く): 14334236

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 227, 238, 289, 340, 454, 476, 578, 595, 908, 1135, 1156, 1190, 1445, 1589, 2023, 2270, 2380, 2890, 3178, 3859, 4046, 4540, 5780, 6356, 7718, 7945, 8092, 10115, 15436, 15890, 19295, 20230, 27013, 31780, 38590, 40460, 54026, 65603, 77180, 108052, 131206, 135065, 262412, 270130, 328015, 459221, 540260, 656030, 918442, 1312060, 1836884, 2296105, 4592210, 9184420]

約数ペア:

[(1, 9184420), (2, 4592210), (4, 2296105), (5, 1836884), (7, 1312060), (10, 918442), (14, 656030), (17, 540260), (20, 459221), (28, 328015), (34, 270130), (35, 262412), (68, 135065), (70, 131206), (85, 108052), (119, 77180), (140, 65603), (170, 54026), (227, 40460), (238, 38590), (289, 31780), (340, 27013), (454, 20230), (476, 19295), (578, 15890), (595, 15436), (908, 10115), (1135, 8092), (1156, 7945), (1190, 7718), (1445, 6356), (1589, 5780), (2023, 4540), (2270, 4046), (2380, 3859), (2890, 3178)]