1909659400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{2459}}^1$

素因数の和:2839

約数の個数: 96

約数和(自身を含む): 4859287200

約数和(自身を除く): 2949627800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 353, 440, 550, 706, 1100, 1412, 1765, 2200, 2459, 2824, 3530, 3883, 4918, 7060, 7766, 8825, 9836, 12295, 14120, 15532, 17650, 19415, 19672, 24590, 27049, 31064, 35300, 38830, 49180, 54098, 61475, 70600, 77660, 97075, 98360, 108196, 122950, 135245, 155320, 194150, 216392, 245900, 270490, 388300, 491800, 540980, 676225, 776600, 868027, 1081960, 1352450, 1736054, 2704900, 3472108, 4340135, 5409800, 6944216, 8680270, 9548297, 17360540, 19096594, 21700675, 34721080, 38193188, 43401350, 47741485, 76386376, 86802700, 95482970, 173605400, 190965940, 238707425, 381931880, 477414850, 954829700, 1909659400]

約数ペア:

[(1, 1909659400), (2, 954829700), (4, 477414850), (5, 381931880), (8, 238707425), (10, 190965940), (11, 173605400), (20, 95482970), (22, 86802700), (25, 76386376), (40, 47741485), (44, 43401350), (50, 38193188), (55, 34721080), (88, 21700675), (100, 19096594), (110, 17360540), (200, 9548297), (220, 8680270), (275, 6944216), (353, 5409800), (440, 4340135), (550, 3472108), (706, 2704900), (1100, 1736054), (1412, 1352450), (1765, 1081960), (2200, 868027), (2459, 776600), (2824, 676225), (3530, 540980), (3883, 491800), (4918, 388300), (7060, 270490), (7766, 245900), (8825, 216392), (9836, 194150), (12295, 155320), (14120, 135245), (15532, 122950), (17650, 108196), (19415, 98360), (19672, 97075), (24590, 77660), (27049, 70600), (31064, 61475), (35300, 54098), (38830, 49180)]