1936173820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{446123}}^1$

素因数の和:446170

約数の個数: 48

約数和(自身を含む): 4796725248

約数和(自身を除く): 2860551428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 446123, 892246, 1784492, 2230615, 3122861, 4461230, 6245722, 8922460, 12491444, 13829813, 15614305, 27659626, 31228610, 55319252, 62457220, 69149065, 96808691, 138298130, 193617382, 276596260, 387234764, 484043455, 968086910, 1936173820]

約数ペア:

[(1, 1936173820), (2, 968086910), (4, 484043455), (5, 387234764), (7, 276596260), (10, 193617382), (14, 138298130), (20, 96808691), (28, 69149065), (31, 62457220), (35, 55319252), (62, 31228610), (70, 27659626), (124, 15614305), (140, 13829813), (155, 12491444), (217, 8922460), (310, 6245722), (434, 4461230), (620, 3122861), (868, 2230615), (1085, 1784492), (2170, 892246), (4340, 446123)]