1036123400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{398509}}^1$

素因数の和:398538

約数の個数: 48

約数和(自身を含む): 2594300100

約数和(自身を除く): 1558176700

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 398509, 797018, 1594036, 1992545, 3188072, 3985090, 5180617, 7970180, 9962725, 10361234, 15940360, 19925450, 20722468, 25903085, 39850900, 41444936, 51806170, 79701800, 103612340, 129515425, 207224680, 259030850, 518061700, 1036123400]

約数ペア:

[(1, 1036123400), (2, 518061700), (4, 259030850), (5, 207224680), (8, 129515425), (10, 103612340), (13, 79701800), (20, 51806170), (25, 41444936), (26, 39850900), (40, 25903085), (50, 20722468), (52, 19925450), (65, 15940360), (100, 10361234), (104, 9962725), (130, 7970180), (200, 5180617), (260, 3985090), (325, 3188072), (520, 1992545), (650, 1594036), (1300, 797018), (2600, 398509)]