3702020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 9182208

約数和(自身を除く): 5480188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 853, 868, 1085, 1706, 2170, 3412, 4265, 4340, 5971, 8530, 11942, 17060, 23884, 26443, 29855, 52886, 59710, 105772, 119420, 132215, 185101, 264430, 370202, 528860, 740404, 925505, 1851010, 3702020]

約数ペア:

[(1, 3702020), (2, 1851010), (4, 925505), (5, 740404), (7, 528860), (10, 370202), (14, 264430), (20, 185101), (28, 132215), (31, 119420), (35, 105772), (62, 59710), (70, 52886), (124, 29855), (140, 26443), (155, 23884), (217, 17060), (310, 11942), (434, 8530), (620, 5971), (853, 4340), (868, 4265), (1085, 3412), (1706, 2170)]