11638681390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{334541}}^1$

素因数の和:334633

約数の個数: 48

約数和(自身を含む): 24713286624

約数和(自身を除く): 13074605234

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 490, 497, 710, 994, 2485, 3479, 4970, 6958, 17395, 34790, 334541, 669082, 1672705, 2341787, 3345410, 4683574, 11708935, 16392509, 23417870, 23752411, 32785018, 47504822, 81962545, 118762055, 163925090, 166266877, 237524110, 332533754, 831334385, 1163868139, 1662668770, 2327736278, 5819340695, 11638681390]

約数ペア:

[(1, 11638681390), (2, 5819340695), (5, 2327736278), (7, 1662668770), (10, 1163868139), (14, 831334385), (35, 332533754), (49, 237524110), (70, 166266877), (71, 163925090), (98, 118762055), (142, 81962545), (245, 47504822), (355, 32785018), (490, 23752411), (497, 23417870), (710, 16392509), (994, 11708935), (2485, 4683574), (3479, 3345410), (4970, 2341787), (6958, 1672705), (17395, 669082), (34790, 334541)]