173629820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{95401}}^1$

素因数の和:95430

約数の個数: 48

約数和(自身を含む): 448771008

約数和(自身を除く): 275141188

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 95401, 190802, 381604, 477005, 667807, 954010, 1240213, 1335614, 1908020, 2480426, 2671228, 3339035, 4960852, 6201065, 6678070, 8681491, 12402130, 13356140, 17362982, 24804260, 34725964, 43407455, 86814910, 173629820]

約数ペア:

[(1, 173629820), (2, 86814910), (4, 43407455), (5, 34725964), (7, 24804260), (10, 17362982), (13, 13356140), (14, 12402130), (20, 8681491), (26, 6678070), (28, 6201065), (35, 4960852), (52, 3339035), (65, 2671228), (70, 2480426), (91, 1908020), (130, 1335614), (140, 1240213), (182, 954010), (260, 667807), (364, 477005), (455, 381604), (910, 190802), (1820, 95401)]