387816795870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{2087}}^1\times {\mathrm{884881}}^1$

素因数の和:886985

約数の個数: 64

約数和(自身を含む): 1064236962816

約数和(自身を除く): 676420166946

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 2087, 4174, 6261, 10435, 12522, 14609, 20870, 29218, 31305, 43827, 62610, 73045, 87654, 146090, 219135, 438270, 884881, 1769762, 2654643, 4424405, 5309286, 6194167, 8848810, 12388334, 13273215, 18582501, 26546430, 30970835, 37165002, 61941670, 92912505, 185825010, 1846746647, 3693493294, 5540239941, 9233733235, 11080479882, 12927226529, 18467466470, 25854453058, 27701199705, 38781679587, 55402399410, 64636132645, 77563359174, 129272265290, 193908397935, 387816795870]

約数ペア:

[(1, 387816795870), (2, 193908397935), (3, 129272265290), (5, 77563359174), (6, 64636132645), (7, 55402399410), (10, 38781679587), (14, 27701199705), (15, 25854453058), (21, 18467466470), (30, 12927226529), (35, 11080479882), (42, 9233733235), (70, 5540239941), (105, 3693493294), (210, 1846746647), (2087, 185825010), (4174, 92912505), (6261, 61941670), (10435, 37165002), (12522, 30970835), (14609, 26546430), (20870, 18582501), (29218, 13273215), (31305, 12388334), (43827, 8848810), (62610, 6194167), (73045, 5309286), (87654, 4424405), (146090, 2654643), (219135, 1769762), (438270, 884881)]