2018407790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{5869}}^1$

素因数の和:5934

約数の個数: 64

約数和(自身を含む): 4412361600

約数和(自身を除く): 2393953810

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 289, 578, 595, 1190, 1445, 2023, 2890, 4046, 4913, 5869, 9826, 10115, 11738, 20230, 24565, 29345, 34391, 41083, 49130, 58690, 68782, 82166, 99773, 171955, 199546, 205415, 343910, 410830, 498865, 698411, 997730, 1396822, 1696141, 3392282, 3492055, 6984110, 8480705, 11872987, 16961410, 23745974, 28834397, 57668794, 59364935, 118729870, 144171985, 201840779, 288343970, 403681558, 1009203895, 2018407790]

約数ペア:

[(1, 2018407790), (2, 1009203895), (5, 403681558), (7, 288343970), (10, 201840779), (14, 144171985), (17, 118729870), (34, 59364935), (35, 57668794), (70, 28834397), (85, 23745974), (119, 16961410), (170, 11872987), (238, 8480705), (289, 6984110), (578, 3492055), (595, 3392282), (1190, 1696141), (1445, 1396822), (2023, 997730), (2890, 698411), (4046, 498865), (4913, 410830), (5869, 343910), (9826, 205415), (10115, 199546), (11738, 171955), (20230, 99773), (24565, 82166), (29345, 68782), (34391, 58690), (41083, 49130)]