2019985105730

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1\times {\mathrm{1171}}^1\times {\mathrm{8011}}^1$

素因数の和:9603

約数の個数: 64

約数和(自身を含む): 3709676244096

約数和(自身を除く): 1689691138366

約数列:

[1, 2, 5, 10, 61, 122, 305, 353, 610, 706, 1171, 1765, 2342, 3530, 5855, 8011, 11710, 16022, 21533, 40055, 43066, 71431, 80110, 107665, 142862, 215330, 357155, 413363, 488671, 714310, 826726, 977342, 2066815, 2443355, 2827883, 4133630, 4886710, 5655766, 9380881, 14139415, 18761762, 25215143, 28278830, 46904405, 50430286, 93808810, 126075715, 172500863, 252151430, 345001726, 572233741, 862504315, 1144467482, 1725008630, 2861168705, 3311450993, 5722337410, 6622901986, 16557254965, 33114509930, 201998510573, 403997021146, 1009992552865, 2019985105730]

約数ペア:

[(1, 2019985105730), (2, 1009992552865), (5, 403997021146), (10, 201998510573), (61, 33114509930), (122, 16557254965), (305, 6622901986), (353, 5722337410), (610, 3311450993), (706, 2861168705), (1171, 1725008630), (1765, 1144467482), (2342, 862504315), (3530, 572233741), (5855, 345001726), (8011, 252151430), (11710, 172500863), (16022, 126075715), (21533, 93808810), (40055, 50430286), (43066, 46904405), (71431, 28278830), (80110, 25215143), (107665, 18761762), (142862, 14139415), (215330, 9380881), (357155, 5655766), (413363, 4886710), (488671, 4133630), (714310, 2827883), (826726, 2443355), (977342, 2066815)]