65267860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4357}}^1$

素因数の和:4480

約数の個数: 48

約数和(自身を含む): 158143104

約数和(自身を除く): 92875244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 4357, 7490, 8714, 14980, 17428, 21785, 30499, 43570, 60998, 87140, 121996, 152495, 304990, 466199, 609980, 932398, 1864796, 2330995, 3263393, 4661990, 6526786, 9323980, 13053572, 16316965, 32633930, 65267860]

約数ペア:

[(1, 65267860), (2, 32633930), (4, 16316965), (5, 13053572), (7, 9323980), (10, 6526786), (14, 4661990), (20, 3263393), (28, 2330995), (35, 1864796), (70, 932398), (107, 609980), (140, 466199), (214, 304990), (428, 152495), (535, 121996), (749, 87140), (1070, 60998), (1498, 43570), (2140, 30499), (2996, 21785), (3745, 17428), (4357, 14980), (7490, 8714)]