210923790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{91309}}^1$

素因数の和:91337

約数の個数: 64

約数和(自身を含む): 631134720

約数和(自身を除く): 420210930

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 91309, 182618, 273927, 456545, 547854, 639163, 913090, 1004399, 1278326, 1369635, 1917489, 2008798, 2739270, 3013197, 3195815, 3834978, 5021995, 6026394, 6391630, 7030793, 9587445, 10043990, 14061586, 15065985, 19174890, 21092379, 30131970, 35153965, 42184758, 70307930, 105461895, 210923790]

約数ペア:

[(1, 210923790), (2, 105461895), (3, 70307930), (5, 42184758), (6, 35153965), (7, 30131970), (10, 21092379), (11, 19174890), (14, 15065985), (15, 14061586), (21, 10043990), (22, 9587445), (30, 7030793), (33, 6391630), (35, 6026394), (42, 5021995), (55, 3834978), (66, 3195815), (70, 3013197), (77, 2739270), (105, 2008798), (110, 1917489), (154, 1369635), (165, 1278326), (210, 1004399), (231, 913090), (330, 639163), (385, 547854), (462, 456545), (770, 273927), (1155, 182618), (2310, 91309)]