205718230

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1\times {\mathrm{1151}}^1$

素因数の和:1512

約数の個数: 32

約数和(自身を含む): 377975808

約数和(自身を除く): 172257578

約数列:

[1, 2, 5, 10, 61, 122, 293, 305, 586, 610, 1151, 1465, 2302, 2930, 5755, 11510, 17873, 35746, 70211, 89365, 140422, 178730, 337243, 351055, 674486, 702110, 1686215, 3372430, 20571823, 41143646, 102859115, 205718230]

約数ペア:

[(1, 205718230), (2, 102859115), (5, 41143646), (10, 20571823), (61, 3372430), (122, 1686215), (293, 702110), (305, 674486), (586, 351055), (610, 337243), (1151, 178730), (1465, 140422), (2302, 89365), (2930, 70211), (5755, 35746), (11510, 17873)]