948157860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1215587}}^1$

素因数の和:1215612

約数の個数: 48

約数和(自身を含む): 2859062976

約数和(自身を除く): 1910905116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 1215587, 2431174, 3646761, 4862348, 6077935, 7293522, 12155870, 14587044, 15802631, 18233805, 24311740, 31605262, 36467610, 47407893, 63210524, 72935220, 79013155, 94815786, 158026310, 189631572, 237039465, 316052620, 474078930, 948157860]

約数ペア:

[(1, 948157860), (2, 474078930), (3, 316052620), (4, 237039465), (5, 189631572), (6, 158026310), (10, 94815786), (12, 79013155), (13, 72935220), (15, 63210524), (20, 47407893), (26, 36467610), (30, 31605262), (39, 24311740), (52, 18233805), (60, 15802631), (65, 14587044), (78, 12155870), (130, 7293522), (156, 6077935), (195, 4862348), (260, 3646761), (390, 2431174), (780, 1215587)]