2010721740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{6863}}^1$

素因数の和:7151

約数の個数: 96

約数和(自身を含む): 5950264320

約数和(自身を除く): 3939542580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 257, 285, 380, 514, 570, 771, 1028, 1140, 1285, 1542, 2570, 3084, 3855, 4883, 5140, 6863, 7710, 9766, 13726, 14649, 15420, 19532, 20589, 24415, 27452, 29298, 34315, 41178, 48830, 58596, 68630, 73245, 82356, 97660, 102945, 130397, 137260, 146490, 205890, 260794, 292980, 391191, 411780, 521588, 651985, 782382, 1303970, 1564764, 1763791, 1955955, 2607940, 3527582, 3911910, 5291373, 7055164, 7823820, 8818955, 10582746, 17637910, 21165492, 26456865, 33512029, 35275820, 52913730, 67024058, 100536087, 105827460, 134048116, 167560145, 201072174, 335120290, 402144348, 502680435, 670240580, 1005360870, 2010721740]

約数ペア:

[(1, 2010721740), (2, 1005360870), (3, 670240580), (4, 502680435), (5, 402144348), (6, 335120290), (10, 201072174), (12, 167560145), (15, 134048116), (19, 105827460), (20, 100536087), (30, 67024058), (38, 52913730), (57, 35275820), (60, 33512029), (76, 26456865), (95, 21165492), (114, 17637910), (190, 10582746), (228, 8818955), (257, 7823820), (285, 7055164), (380, 5291373), (514, 3911910), (570, 3527582), (771, 2607940), (1028, 1955955), (1140, 1763791), (1285, 1564764), (1542, 1303970), (2570, 782382), (3084, 651985), (3855, 521588), (4883, 411780), (5140, 391191), (6863, 292980), (7710, 260794), (9766, 205890), (13726, 146490), (14649, 137260), (15420, 130397), (19532, 102945), (20589, 97660), (24415, 82356), (27452, 73245), (29298, 68630), (34315, 58596), (41178, 48830)]