204574090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{487}}^1$

素因数の和:871

約数の個数: 64

約数和(自身を含む): 447773184

約数和(自身を除く): 243199094

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 353, 487, 595, 706, 974, 1190, 1765, 2435, 2471, 3409, 3530, 4870, 4942, 6001, 6818, 8279, 12002, 12355, 16558, 17045, 24710, 30005, 34090, 41395, 42007, 57953, 60010, 82790, 84014, 115906, 171911, 210035, 289765, 343822, 420070, 579530, 859555, 1203377, 1719110, 2406754, 2922487, 5844974, 6016885, 12033770, 14612435, 20457409, 29224870, 40914818, 102287045, 204574090]

約数ペア:

[(1, 204574090), (2, 102287045), (5, 40914818), (7, 29224870), (10, 20457409), (14, 14612435), (17, 12033770), (34, 6016885), (35, 5844974), (70, 2922487), (85, 2406754), (119, 1719110), (170, 1203377), (238, 859555), (353, 579530), (487, 420070), (595, 343822), (706, 289765), (974, 210035), (1190, 171911), (1765, 115906), (2435, 84014), (2471, 82790), (3409, 60010), (3530, 57953), (4870, 42007), (4942, 41395), (6001, 34090), (6818, 30005), (8279, 24710), (12002, 17045), (12355, 16558)]