439811580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{5813}}^1$

素因数の和:5935

約数の個数: 96

約数和(自身を含む): 1340103744

約数和(自身を除く): 900292164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 97, 130, 156, 194, 195, 260, 291, 388, 390, 485, 582, 780, 970, 1164, 1261, 1455, 1940, 2522, 2910, 3783, 5044, 5813, 5820, 6305, 7566, 11626, 12610, 15132, 17439, 18915, 23252, 25220, 29065, 34878, 37830, 58130, 69756, 75569, 75660, 87195, 116260, 151138, 174390, 226707, 302276, 348780, 377845, 453414, 563861, 755690, 906828, 1127722, 1133535, 1511380, 1691583, 2255444, 2267070, 2819305, 3383166, 4534140, 5638610, 6766332, 7330193, 8457915, 11277220, 14660386, 16915830, 21990579, 29320772, 33831660, 36650965, 43981158, 73301930, 87962316, 109952895, 146603860, 219905790, 439811580]

約数ペア:

[(1, 439811580), (2, 219905790), (3, 146603860), (4, 109952895), (5, 87962316), (6, 73301930), (10, 43981158), (12, 36650965), (13, 33831660), (15, 29320772), (20, 21990579), (26, 16915830), (30, 14660386), (39, 11277220), (52, 8457915), (60, 7330193), (65, 6766332), (78, 5638610), (97, 4534140), (130, 3383166), (156, 2819305), (194, 2267070), (195, 2255444), (260, 1691583), (291, 1511380), (388, 1133535), (390, 1127722), (485, 906828), (582, 755690), (780, 563861), (970, 453414), (1164, 377845), (1261, 348780), (1455, 302276), (1940, 226707), (2522, 174390), (2910, 151138), (3783, 116260), (5044, 87195), (5813, 75660), (5820, 75569), (6305, 69756), (7566, 58130), (11626, 37830), (12610, 34878), (15132, 29065), (17439, 25220), (18915, 23252)]