2772095690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:648

約数の個数: 128

約数和(自身を含む): 6340239360

約数和(自身を除く): 3568143670

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 41, 65, 70, 82, 91, 130, 182, 191, 205, 287, 382, 389, 410, 455, 533, 574, 778, 910, 955, 1066, 1337, 1435, 1910, 1945, 2483, 2665, 2674, 2723, 2870, 3731, 3890, 4966, 5057, 5330, 5446, 6685, 7462, 7831, 10114, 12415, 13370, 13615, 15662, 15949, 17381, 18655, 24830, 25285, 27230, 31898, 34762, 35399, 37310, 39155, 50570, 54817, 70798, 74299, 78310, 79745, 86905, 101803, 109634, 111643, 148598, 159490, 173810, 176995, 203606, 207337, 223286, 274085, 353990, 371495, 414674, 509015, 520093, 548170, 558215, 712621, 742990, 965887, 1018030, 1036685, 1040186, 1116430, 1425242, 1451359, 1931774, 2073370, 2600465, 2902718, 3046259, 3563105, 4829435, 5200930, 6092518, 6761209, 7126210, 7256795, 9658870, 13522418, 14513590, 15231295, 21323813, 30462590, 33806045, 39601367, 42647626, 67612090, 79202734, 106619065, 198006835, 213238130, 277209569, 396013670, 554419138, 1386047845, 2772095690]

約数ペア:

[(1, 2772095690), (2, 1386047845), (5, 554419138), (7, 396013670), (10, 277209569), (13, 213238130), (14, 198006835), (26, 106619065), (35, 79202734), (41, 67612090), (65, 42647626), (70, 39601367), (82, 33806045), (91, 30462590), (130, 21323813), (182, 15231295), (191, 14513590), (205, 13522418), (287, 9658870), (382, 7256795), (389, 7126210), (410, 6761209), (455, 6092518), (533, 5200930), (574, 4829435), (778, 3563105), (910, 3046259), (955, 2902718), (1066, 2600465), (1337, 2073370), (1435, 1931774), (1910, 1451359), (1945, 1425242), (2483, 1116430), (2665, 1040186), (2674, 1036685), (2723, 1018030), (2870, 965887), (3731, 742990), (3890, 712621), (4966, 558215), (5057, 548170), (5330, 520093), (5446, 509015), (6685, 414674), (7462, 371495), (7831, 353990), (10114, 274085), (12415, 223286), (13370, 207337), (13615, 203606), (15662, 176995), (15949, 173810), (17381, 159490), (18655, 148598), (24830, 111643), (25285, 109634), (27230, 101803), (31898, 86905), (34762, 79745), (35399, 78310), (37310, 74299), (39155, 70798), (50570, 54817)]