17384741780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6121}}^1\times {\mathrm{20287}}^1$

素因数の和:26424

約数の個数: 48

約数和(自身を含む): 41732253696

約数和(自身を除く): 24347511916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6121, 12242, 20287, 24484, 30605, 40574, 42847, 61210, 81148, 85694, 101435, 122420, 142009, 171388, 202870, 214235, 284018, 405740, 428470, 568036, 710045, 856940, 1420090, 2840180, 124176727, 248353454, 496706908, 620883635, 869237089, 1241767270, 1738474178, 2483534540, 3476948356, 4346185445, 8692370890, 17384741780]

約数ペア:

[(1, 17384741780), (2, 8692370890), (4, 4346185445), (5, 3476948356), (7, 2483534540), (10, 1738474178), (14, 1241767270), (20, 869237089), (28, 620883635), (35, 496706908), (70, 248353454), (140, 124176727), (6121, 2840180), (12242, 1420090), (20287, 856940), (24484, 710045), (30605, 568036), (40574, 428470), (42847, 405740), (61210, 284018), (81148, 214235), (85694, 202870), (101435, 171388), (122420, 142009)]