200838430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{2179}}^1$

素因数の和:2908

約数の個数: 32

約数和(自身を含む): 390045600

約数和(自身を除く): 189207170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 709, 1418, 2179, 3545, 4358, 7090, 9217, 10895, 18434, 21790, 28327, 46085, 56654, 92170, 141635, 283270, 1544911, 3089822, 7724555, 15449110, 20083843, 40167686, 100419215, 200838430]

約数ペア:

[(1, 200838430), (2, 100419215), (5, 40167686), (10, 20083843), (13, 15449110), (26, 7724555), (65, 3089822), (130, 1544911), (709, 283270), (1418, 141635), (2179, 92170), (3545, 56654), (4358, 46085), (7090, 28327), (9217, 21790), (10895, 18434)]