2242802600

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{260791}}^1$

素因数の和:260850

約数の個数: 48

約数和(自身を含む): 5335804320

約数和(自身を除く): 3093001720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 4300, 8600, 260791, 521582, 1043164, 1303955, 2086328, 2607910, 5215820, 6519775, 10431640, 11214013, 13039550, 22428026, 26079100, 44856052, 52158200, 56070065, 89712104, 112140130, 224280260, 280350325, 448560520, 560700650, 1121401300, 2242802600]

約数ペア:

[(1, 2242802600), (2, 1121401300), (4, 560700650), (5, 448560520), (8, 280350325), (10, 224280260), (20, 112140130), (25, 89712104), (40, 56070065), (43, 52158200), (50, 44856052), (86, 26079100), (100, 22428026), (172, 13039550), (200, 11214013), (215, 10431640), (344, 6519775), (430, 5215820), (860, 2607910), (1075, 2086328), (1720, 1303955), (2150, 1043164), (4300, 521582), (8600, 260791)]