201640810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{367}}^1$

素因数の和:595

約数の個数: 64

約数和(自身を含む): 427327488

約数和(自身を除く): 225686678

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 167, 235, 329, 334, 367, 470, 658, 734, 835, 1169, 1645, 1670, 1835, 2338, 2569, 3290, 3670, 5138, 5845, 7849, 11690, 12845, 15698, 17249, 25690, 34498, 39245, 54943, 61289, 78490, 86245, 109886, 120743, 122578, 172490, 241486, 274715, 306445, 429023, 549430, 603715, 612890, 858046, 1207430, 2145115, 2880583, 4290230, 5761166, 14402915, 20164081, 28805830, 40328162, 100820405, 201640810]

約数ペア:

[(1, 201640810), (2, 100820405), (5, 40328162), (7, 28805830), (10, 20164081), (14, 14402915), (35, 5761166), (47, 4290230), (70, 2880583), (94, 2145115), (167, 1207430), (235, 858046), (329, 612890), (334, 603715), (367, 549430), (470, 429023), (658, 306445), (734, 274715), (835, 241486), (1169, 172490), (1645, 122578), (1670, 120743), (1835, 109886), (2338, 86245), (2569, 78490), (3290, 61289), (3670, 54943), (5138, 39245), (5845, 34498), (7849, 25690), (11690, 17249), (12845, 15698)]