2035221920

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{2267}}^1$

素因数の和:2494

約数の個数: 96

約数和(自身を含む): 4992938496

約数和(自身を除く): 2957716576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 181, 248, 310, 362, 496, 620, 724, 905, 992, 1240, 1448, 1810, 2267, 2480, 2896, 3620, 4534, 4960, 5611, 5792, 7240, 9068, 11222, 11335, 14480, 18136, 22444, 22670, 28055, 28960, 36272, 44888, 45340, 56110, 70277, 72544, 89776, 90680, 112220, 140554, 179552, 181360, 224440, 281108, 351385, 362720, 410327, 448880, 562216, 702770, 820654, 897760, 1124432, 1405540, 1641308, 2051635, 2248864, 2811080, 3282616, 4103270, 5622160, 6565232, 8206540, 11244320, 12720137, 13130464, 16413080, 25440274, 32826160, 50880548, 63600685, 65652320, 101761096, 127201370, 203522192, 254402740, 407044384, 508805480, 1017610960, 2035221920]

約数ペア:

[(1, 2035221920), (2, 1017610960), (4, 508805480), (5, 407044384), (8, 254402740), (10, 203522192), (16, 127201370), (20, 101761096), (31, 65652320), (32, 63600685), (40, 50880548), (62, 32826160), (80, 25440274), (124, 16413080), (155, 13130464), (160, 12720137), (181, 11244320), (248, 8206540), (310, 6565232), (362, 5622160), (496, 4103270), (620, 3282616), (724, 2811080), (905, 2248864), (992, 2051635), (1240, 1641308), (1448, 1405540), (1810, 1124432), (2267, 897760), (2480, 820654), (2896, 702770), (3620, 562216), (4534, 448880), (4960, 410327), (5611, 362720), (5792, 351385), (7240, 281108), (9068, 224440), (11222, 181360), (11335, 179552), (14480, 140554), (18136, 112220), (22444, 90680), (22670, 89776), (28055, 72544), (28960, 70277), (36272, 56110), (44888, 45340)]