4042188220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{1811}}^1$

素因数の和:2083

約数の個数: 96

約数和(自身を含む): 9863078400

約数和(自身を除く): 5820890180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 149, 214, 298, 428, 535, 596, 745, 749, 1043, 1070, 1490, 1498, 1811, 2086, 2140, 2980, 2996, 3622, 3745, 4172, 5215, 7244, 7490, 9055, 10430, 12677, 14980, 15943, 18110, 20860, 25354, 31886, 36220, 50708, 63385, 63772, 79715, 111601, 126770, 159430, 193777, 223202, 253540, 269839, 318860, 387554, 446404, 539678, 558005, 775108, 968885, 1079356, 1116010, 1349195, 1356439, 1888873, 1937770, 2232020, 2698390, 2712878, 3777746, 3875540, 5396780, 5425756, 6782195, 7555492, 9444365, 13564390, 18888730, 27128780, 28872773, 37777460, 57745546, 115491092, 144363865, 202109411, 288727730, 404218822, 577455460, 808437644, 1010547055, 2021094110, 4042188220]

約数ペア:

[(1, 4042188220), (2, 2021094110), (4, 1010547055), (5, 808437644), (7, 577455460), (10, 404218822), (14, 288727730), (20, 202109411), (28, 144363865), (35, 115491092), (70, 57745546), (107, 37777460), (140, 28872773), (149, 27128780), (214, 18888730), (298, 13564390), (428, 9444365), (535, 7555492), (596, 6782195), (745, 5425756), (749, 5396780), (1043, 3875540), (1070, 3777746), (1490, 2712878), (1498, 2698390), (1811, 2232020), (2086, 1937770), (2140, 1888873), (2980, 1356439), (2996, 1349195), (3622, 1116010), (3745, 1079356), (4172, 968885), (5215, 775108), (7244, 558005), (7490, 539678), (9055, 446404), (10430, 387554), (12677, 318860), (14980, 269839), (15943, 253540), (18110, 223202), (20860, 193777), (25354, 159430), (31886, 126770), (36220, 111601), (50708, 79715), (63385, 63772)]