2040375050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{491}}^1$

素因数の和:924

約数の個数: 96

約数和(自身を含む): 4497997824

約数和(自身を除く): 2457622774

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 383, 434, 491, 766, 775, 982, 1085, 1550, 1915, 2170, 2455, 2681, 3437, 3830, 4910, 5362, 5425, 6874, 9575, 10850, 11873, 12275, 13405, 15221, 17185, 19150, 23746, 24550, 26810, 30442, 34370, 59365, 67025, 76105, 83111, 85925, 106547, 118730, 134050, 152210, 166222, 171850, 188053, 213094, 296825, 376106, 380525, 415555, 532735, 593650, 761050, 831110, 940265, 1065470, 1316371, 1880530, 2077775, 2632742, 2663675, 4155550, 4701325, 5327350, 5829643, 6581855, 9402650, 11659286, 13163710, 29148215, 32909275, 40807501, 58296430, 65818550, 81615002, 145741075, 204037505, 291482150, 408075010, 1020187525, 2040375050]

約数ペア:

[(1, 2040375050), (2, 1020187525), (5, 408075010), (7, 291482150), (10, 204037505), (14, 145741075), (25, 81615002), (31, 65818550), (35, 58296430), (50, 40807501), (62, 32909275), (70, 29148215), (155, 13163710), (175, 11659286), (217, 9402650), (310, 6581855), (350, 5829643), (383, 5327350), (434, 4701325), (491, 4155550), (766, 2663675), (775, 2632742), (982, 2077775), (1085, 1880530), (1550, 1316371), (1915, 1065470), (2170, 940265), (2455, 831110), (2681, 761050), (3437, 593650), (3830, 532735), (4910, 415555), (5362, 380525), (5425, 376106), (6874, 296825), (9575, 213094), (10850, 188053), (11873, 171850), (12275, 166222), (13405, 152210), (15221, 134050), (17185, 118730), (19150, 106547), (23746, 85925), (24550, 83111), (26810, 76105), (30442, 67025), (34370, 59365)]