2057100100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{50543}}^1$

素因数の和:50605

約数の個数: 72

約数和(自身を含む): 5001429888

約数和(自身を除く): 2944329788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 148, 185, 220, 275, 370, 407, 550, 740, 814, 925, 1100, 1628, 1850, 2035, 3700, 4070, 8140, 10175, 20350, 40700, 50543, 101086, 202172, 252715, 505430, 555973, 1010860, 1111946, 1263575, 1870091, 2223892, 2527150, 2779865, 3740182, 5054300, 5559730, 7480364, 9350455, 11119460, 13899325, 18700910, 20571001, 27798650, 37401820, 41142002, 46752275, 55597300, 82284004, 93504550, 102855005, 187009100, 205710010, 411420020, 514275025, 1028550050, 2057100100]

約数ペア:

[(1, 2057100100), (2, 1028550050), (4, 514275025), (5, 411420020), (10, 205710010), (11, 187009100), (20, 102855005), (22, 93504550), (25, 82284004), (37, 55597300), (44, 46752275), (50, 41142002), (55, 37401820), (74, 27798650), (100, 20571001), (110, 18700910), (148, 13899325), (185, 11119460), (220, 9350455), (275, 7480364), (370, 5559730), (407, 5054300), (550, 3740182), (740, 2779865), (814, 2527150), (925, 2223892), (1100, 1870091), (1628, 1263575), (1850, 1111946), (2035, 1010860), (3700, 555973), (4070, 505430), (8140, 252715), (10175, 202172), (20350, 101086), (40700, 50543)]