2295860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 72

約数和(自身を含む): 5945856

約数和(自身を除く): 3649996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 46, 62, 70, 92, 115, 124, 140, 155, 161, 217, 230, 310, 322, 434, 460, 529, 620, 644, 713, 805, 868, 1058, 1085, 1426, 1610, 2116, 2170, 2645, 2852, 3220, 3565, 3703, 4340, 4991, 5290, 7130, 7406, 9982, 10580, 14260, 14812, 16399, 18515, 19964, 24955, 32798, 37030, 49910, 65596, 74060, 81995, 99820, 114793, 163990, 229586, 327980, 459172, 573965, 1147930, 2295860]

約数ペア:

[(1, 2295860), (2, 1147930), (4, 573965), (5, 459172), (7, 327980), (10, 229586), (14, 163990), (20, 114793), (23, 99820), (28, 81995), (31, 74060), (35, 65596), (46, 49910), (62, 37030), (70, 32798), (92, 24955), (115, 19964), (124, 18515), (140, 16399), (155, 14812), (161, 14260), (217, 10580), (230, 9982), (310, 7406), (322, 7130), (434, 5290), (460, 4991), (529, 4340), (620, 3703), (644, 3565), (713, 3220), (805, 2852), (868, 2645), (1058, 2170), (1085, 2116), (1426, 1610)]