2005949700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{117307}}^1$

素因数の和:117346

約数の個数: 108

約数和(自身を含む): 6618517360

約数和(自身を除く): 4612567660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4275, 5700, 8550, 17100, 117307, 234614, 351921, 469228, 586535, 703842, 1055763, 1173070, 1407684, 1759605, 2111526, 2228833, 2346140, 2932675, 3519210, 4223052, 4457666, 5278815, 5865350, 6686499, 7038420, 8798025, 8915332, 10557630, 11144165, 11730700, 13372998, 17596050, 20059497, 21115260, 22288330, 26394075, 26745996, 33432495, 35192100, 40118994, 44576660, 52788150, 55720825, 66864990, 80237988, 100297485, 105576300, 111441650, 133729980, 167162475, 200594970, 222883300, 334324950, 401189940, 501487425, 668649900, 1002974850, 2005949700]

約数ペア:

[(1, 2005949700), (2, 1002974850), (3, 668649900), (4, 501487425), (5, 401189940), (6, 334324950), (9, 222883300), (10, 200594970), (12, 167162475), (15, 133729980), (18, 111441650), (19, 105576300), (20, 100297485), (25, 80237988), (30, 66864990), (36, 55720825), (38, 52788150), (45, 44576660), (50, 40118994), (57, 35192100), (60, 33432495), (75, 26745996), (76, 26394075), (90, 22288330), (95, 21115260), (100, 20059497), (114, 17596050), (150, 13372998), (171, 11730700), (180, 11144165), (190, 10557630), (225, 8915332), (228, 8798025), (285, 7038420), (300, 6686499), (342, 5865350), (380, 5278815), (450, 4457666), (475, 4223052), (570, 3519210), (684, 2932675), (855, 2346140), (900, 2228833), (950, 2111526), (1140, 1759605), (1425, 1407684), (1710, 1173070), (1900, 1055763), (2850, 703842), (3420, 586535), (4275, 469228), (5700, 351921), (8550, 234614), (17100, 117307)]