201057220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1811}}^1$

素因数の和:1901

約数の個数: 96

約数和(自身を含む): 528466176

約数和(自身を除く): 327408956

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 61, 65, 70, 91, 122, 130, 140, 182, 244, 260, 305, 364, 427, 455, 610, 793, 854, 910, 1220, 1586, 1708, 1811, 1820, 2135, 3172, 3622, 3965, 4270, 5551, 7244, 7930, 8540, 9055, 11102, 12677, 15860, 18110, 22204, 23543, 25354, 27755, 36220, 47086, 50708, 55510, 63385, 94172, 110471, 111020, 117715, 126770, 164801, 220942, 235430, 253540, 329602, 441884, 470860, 552355, 659204, 773297, 824005, 1104710, 1436123, 1546594, 1648010, 2209420, 2872246, 3093188, 3296020, 3866485, 5744492, 7180615, 7732970, 10052861, 14361230, 15465940, 20105722, 28722460, 40211444, 50264305, 100528610, 201057220]

約数ペア:

[(1, 201057220), (2, 100528610), (4, 50264305), (5, 40211444), (7, 28722460), (10, 20105722), (13, 15465940), (14, 14361230), (20, 10052861), (26, 7732970), (28, 7180615), (35, 5744492), (52, 3866485), (61, 3296020), (65, 3093188), (70, 2872246), (91, 2209420), (122, 1648010), (130, 1546594), (140, 1436123), (182, 1104710), (244, 824005), (260, 773297), (305, 659204), (364, 552355), (427, 470860), (455, 441884), (610, 329602), (793, 253540), (854, 235430), (910, 220942), (1220, 164801), (1586, 126770), (1708, 117715), (1811, 111020), (1820, 110471), (2135, 94172), (3172, 63385), (3622, 55510), (3965, 50708), (4270, 47086), (5551, 36220), (7244, 27755), (7930, 25354), (8540, 23543), (9055, 22204), (11102, 18110), (12677, 15860)]