2013144100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{49463}}^1$

素因数の和:49525

約数の個数: 72

約数和(自身を含む): 4894561728

約数和(自身を除く): 2881417628

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, 49463, 98926, 197852, 247315, 494630, 544093, 989260, 1088186, 1236575, 1830131, 2176372, 2473150, 2720465, 3660262, 4946300, 5440930, 7320524, 9150655, 10881860, 13602325, 18301310, 20131441, 27204650, 36602620, 40262882, 45753275, 54409300, 80525764, 91506550, 100657205, 183013100, 201314410, 402628820, 503286025, 1006572050, 2013144100]

約数ペア:

[(1, 2013144100), (2, 1006572050), (4, 503286025), (5, 402628820), (10, 201314410), (11, 183013100), (20, 100657205), (22, 91506550), (25, 80525764), (37, 54409300), (44, 45753275), (50, 40262882), (55, 36602620), (74, 27204650), (100, 20131441), (110, 18301310), (148, 13602325), (185, 10881860), (220, 9150655), (275, 7320524), (370, 5440930), (407, 4946300), (550, 3660262), (740, 2720465), (814, 2473150), (925, 2176372), (1100, 1830131), (1628, 1236575), (1850, 1088186), (2035, 989260), (3700, 544093), (4070, 494630), (8140, 247315), (10175, 197852), (20350, 98926), (40700, 49463)]