280300725070

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{248053739}}^1$

素因数の和:248053859

約数の個数: 16

約数和(自身を含む): 509006274480

約数和(自身を除く): 228705549410

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 248053739, 496107478, 1240268695, 2480537390, 28030072507, 56060145014, 140150362535, 280300725070]

約数ペア:

[(1, 280300725070), (2, 140150362535), (5, 56060145014), (10, 28030072507), (113, 2480537390), (226, 1240268695), (565, 496107478), (1130, 248053739)]