1036720010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:731

約数の個数: 64

約数和(自身を含む): 2021254560

約数和(自身を除く): 984534550

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 257, 305, 389, 514, 610, 778, 1037, 1285, 1945, 2074, 2570, 3890, 4369, 5185, 6613, 8738, 10370, 13226, 15677, 21845, 23729, 31354, 33065, 43690, 47458, 66130, 78385, 99973, 118645, 156770, 199946, 237290, 266509, 403393, 499865, 533018, 806786, 999730, 1332545, 1699541, 2016965, 2665090, 3399082, 4033930, 6098353, 8497705, 12196706, 16995410, 30491765, 60983530, 103672001, 207344002, 518360005, 1036720010]

約数ペア:

[(1, 1036720010), (2, 518360005), (5, 207344002), (10, 103672001), (17, 60983530), (34, 30491765), (61, 16995410), (85, 12196706), (122, 8497705), (170, 6098353), (257, 4033930), (305, 3399082), (389, 2665090), (514, 2016965), (610, 1699541), (778, 1332545), (1037, 999730), (1285, 806786), (1945, 533018), (2074, 499865), (2570, 403393), (3890, 266509), (4369, 237290), (5185, 199946), (6613, 156770), (8738, 118645), (10370, 99973), (13226, 78385), (15677, 66130), (21845, 47458), (23729, 43690), (31354, 33065)]