2013253129095

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{993397}}^1$

素因数の和:993984

約数の個数: 64

約数和(自身を含む): 3658247738880

約数和(自身を除く): 1644994609785

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 547, 741, 1235, 1641, 2735, 3705, 7111, 8205, 10393, 21333, 31179, 35555, 51965, 106665, 135109, 155895, 405327, 675545, 993397, 2026635, 2980191, 4966985, 12914161, 14900955, 18874543, 38742483, 56623629, 64570805, 94372715, 193712415, 245369059, 283118145, 543388159, 736107177, 1226845295, 1630164477, 2716940795, 3680535885, 7064046067, 8150822385, 10324375021, 21192138201, 30973125063, 35320230335, 51621875105, 105960691005, 134216875273, 154865625315, 402650625819, 671084376365, 2013253129095]

約数ペア:

[(1, 2013253129095), (3, 671084376365), (5, 402650625819), (13, 154865625315), (15, 134216875273), (19, 105960691005), (39, 51621875105), (57, 35320230335), (65, 30973125063), (95, 21192138201), (195, 10324375021), (247, 8150822385), (285, 7064046067), (547, 3680535885), (741, 2716940795), (1235, 1630164477), (1641, 1226845295), (2735, 736107177), (3705, 543388159), (7111, 283118145), (8205, 245369059), (10393, 193712415), (21333, 94372715), (31179, 64570805), (35555, 56623629), (51965, 38742483), (106665, 18874543), (135109, 14900955), (155895, 12914161), (405327, 4966985), (675545, 2980191), (993397, 2026635)]