1284261770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{2999}}^1$

素因数の和:3263

約数の個数: 64

約数和(自身を含む): 2682720000

約数和(自身を除く): 1398458230

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 229, 374, 458, 935, 1145, 1870, 2290, 2519, 2999, 3893, 5038, 5998, 7786, 12595, 14995, 19465, 25190, 29990, 32989, 38930, 42823, 50983, 65978, 85646, 101966, 164945, 214115, 254915, 329890, 428230, 509830, 560813, 686771, 1121626, 1373542, 2804065, 3433855, 5608130, 6867710, 7554481, 11675107, 15108962, 23350214, 37772405, 58375535, 75544810, 116751070, 128426177, 256852354, 642130885, 1284261770]

約数ペア:

[(1, 1284261770), (2, 642130885), (5, 256852354), (10, 128426177), (11, 116751070), (17, 75544810), (22, 58375535), (34, 37772405), (55, 23350214), (85, 15108962), (110, 11675107), (170, 7554481), (187, 6867710), (229, 5608130), (374, 3433855), (458, 2804065), (935, 1373542), (1145, 1121626), (1870, 686771), (2290, 560813), (2519, 509830), (2999, 428230), (3893, 329890), (5038, 254915), (5998, 214115), (7786, 164945), (12595, 101966), (14995, 85646), (19465, 65978), (25190, 50983), (29990, 42823), (32989, 38930)]