1403680990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1613}}^1\times {\mathrm{5119}}^1$

素因数の和:6756

約数の個数: 32

約数和(自身を含む): 2677432320

約数和(自身を除く): 1273751330

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1613, 3226, 5119, 8065, 10238, 16130, 25595, 27421, 51190, 54842, 87023, 137105, 174046, 274210, 435115, 870230, 8256947, 16513894, 41284735, 82569470, 140368099, 280736198, 701840495, 1403680990]

約数ペア:

[(1, 1403680990), (2, 701840495), (5, 280736198), (10, 140368099), (17, 82569470), (34, 41284735), (85, 16513894), (170, 8256947), (1613, 870230), (3226, 435115), (5119, 274210), (8065, 174046), (10238, 137105), (16130, 87023), (25595, 54842), (27421, 51190)]