1040803790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{17519}}^1$

素因数の和:17996

約数の個数: 32

約数和(自身を含む): 2022088320

約数和(自身を除く): 981284530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 457, 914, 2285, 4570, 5941, 11882, 17519, 29705, 35038, 59410, 87595, 175190, 227747, 455494, 1138735, 2277470, 8006183, 16012366, 40030915, 80061830, 104080379, 208160758, 520401895, 1040803790]

約数ペア:

[(1, 1040803790), (2, 520401895), (5, 208160758), (10, 104080379), (13, 80061830), (26, 40030915), (65, 16012366), (130, 8006183), (457, 2277470), (914, 1138735), (2285, 455494), (4570, 227747), (5941, 175190), (11882, 87595), (17519, 59410), (29705, 35038)]