2013702495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 3963617280

約数和(自身を除く): 1949914785

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 41, 79, 93, 105, 123, 155, 191, 205, 217, 237, 287, 395, 465, 553, 573, 615, 651, 861, 955, 1085, 1185, 1271, 1337, 1435, 1659, 2449, 2765, 2865, 3239, 3255, 3813, 4011, 4305, 5921, 6355, 6685, 7347, 7831, 8295, 8897, 9717, 12245, 15089, 16195, 17143, 17763, 19065, 20055, 22673, 23493, 26691, 29605, 36735, 39155, 41447, 44485, 45267, 48585, 51429, 54817, 68019, 75445, 85715, 88815, 100409, 105623, 113365, 117465, 124341, 133455, 164451, 207235, 226335, 242761, 257145, 274085, 301227, 316869, 340095, 467759, 502045, 528115, 618649, 621705, 702863, 728283, 822255, 1213805, 1403277, 1506135, 1584345, 1699327, 1855947, 2108589, 2338795, 3093245, 3274313, 3514315, 3641415, 4330543, 5097981, 7016385, 8496635, 9279735, 9822939, 10542945, 12991629, 16371565, 19178119, 21652715, 25489905, 49114695, 57534357, 64958145, 95890595, 134246833, 287671785, 402740499, 671234165, 2013702495]

約数ペア:

[(1, 2013702495), (3, 671234165), (5, 402740499), (7, 287671785), (15, 134246833), (21, 95890595), (31, 64958145), (35, 57534357), (41, 49114695), (79, 25489905), (93, 21652715), (105, 19178119), (123, 16371565), (155, 12991629), (191, 10542945), (205, 9822939), (217, 9279735), (237, 8496635), (287, 7016385), (395, 5097981), (465, 4330543), (553, 3641415), (573, 3514315), (615, 3274313), (651, 3093245), (861, 2338795), (955, 2108589), (1085, 1855947), (1185, 1699327), (1271, 1584345), (1337, 1506135), (1435, 1403277), (1659, 1213805), (2449, 822255), (2765, 728283), (2865, 702863), (3239, 621705), (3255, 618649), (3813, 528115), (4011, 502045), (4305, 467759), (5921, 340095), (6355, 316869), (6685, 301227), (7347, 274085), (7831, 257145), (8295, 242761), (8897, 226335), (9717, 207235), (12245, 164451), (15089, 133455), (16195, 124341), (17143, 117465), (17763, 113365), (19065, 105623), (20055, 100409), (22673, 88815), (23493, 85715), (26691, 75445), (29605, 68019), (36735, 54817), (39155, 51429), (41447, 48585), (44485, 45267)]