19580491420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2383}}^1\times {\mathrm{3089}}^1$

素因数の和:5507

約数の個数: 96

約数和(自身を含む): 49503283200

約数和(自身を除く): 29922791780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2383, 2660, 3089, 4766, 6178, 9532, 11915, 12356, 15445, 16681, 21623, 23830, 30890, 33362, 43246, 45277, 47660, 58691, 61780, 66724, 83405, 86492, 90554, 108115, 117382, 166810, 181108, 216230, 226385, 234764, 293455, 316939, 333620, 410837, 432460, 452770, 586910, 633878, 821674, 905540, 1173820, 1267756, 1584695, 1643348, 2054185, 3169390, 4108370, 6338780, 7361087, 8216740, 14722174, 29444348, 36805435, 51527609, 73610870, 103055218, 139860653, 147221740, 206110436, 257638045, 279721306, 515276090, 559442612, 699303265, 979024571, 1030552180, 1398606530, 1958049142, 2797213060, 3916098284, 4895122855, 9790245710, 19580491420]

約数ペア:

[(1, 19580491420), (2, 9790245710), (4, 4895122855), (5, 3916098284), (7, 2797213060), (10, 1958049142), (14, 1398606530), (19, 1030552180), (20, 979024571), (28, 699303265), (35, 559442612), (38, 515276090), (70, 279721306), (76, 257638045), (95, 206110436), (133, 147221740), (140, 139860653), (190, 103055218), (266, 73610870), (380, 51527609), (532, 36805435), (665, 29444348), (1330, 14722174), (2383, 8216740), (2660, 7361087), (3089, 6338780), (4766, 4108370), (6178, 3169390), (9532, 2054185), (11915, 1643348), (12356, 1584695), (15445, 1267756), (16681, 1173820), (21623, 905540), (23830, 821674), (30890, 633878), (33362, 586910), (43246, 452770), (45277, 432460), (47660, 410837), (58691, 333620), (61780, 316939), (66724, 293455), (83405, 234764), (86492, 226385), (90554, 216230), (108115, 181108), (117382, 166810)]