207940460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1873}}^1$

素因数の和:1963

約数の個数: 96

約数和(自身を含む): 546548352

約数和(自身を除く): 338607892

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, 1820, 1873, 2135, 3172, 3746, 3965, 4270, 5551, 7492, 7930, 8540, 9365, 11102, 13111, 15860, 18730, 22204, 24349, 26222, 27755, 37460, 48698, 52444, 55510, 65555, 97396, 111020, 114253, 121745, 131110, 170443, 228506, 243490, 262220, 340886, 457012, 486980, 571265, 681772, 799771, 852215, 1142530, 1485289, 1599542, 1704430, 2285060, 2970578, 3199084, 3408860, 3998855, 5941156, 7426445, 7997710, 10397023, 14852890, 15995420, 20794046, 29705780, 41588092, 51985115, 103970230, 207940460]

約数ペア:

[(1, 207940460), (2, 103970230), (4, 51985115), (5, 41588092), (7, 29705780), (10, 20794046), (13, 15995420), (14, 14852890), (20, 10397023), (26, 7997710), (28, 7426445), (35, 5941156), (52, 3998855), (61, 3408860), (65, 3199084), (70, 2970578), (91, 2285060), (122, 1704430), (130, 1599542), (140, 1485289), (182, 1142530), (244, 852215), (260, 799771), (305, 681772), (364, 571265), (427, 486980), (455, 457012), (610, 340886), (793, 262220), (854, 243490), (910, 228506), (1220, 170443), (1586, 131110), (1708, 121745), (1820, 114253), (1873, 111020), (2135, 97396), (3172, 65555), (3746, 55510), (3965, 52444), (4270, 48698), (5551, 37460), (7492, 27755), (7930, 26222), (8540, 24349), (9365, 22204), (11102, 18730), (13111, 15860)]