1254474430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1543}}^1$

素因数の和:1969

約数の個数: 64

約数和(自身を含む): 2601331200

約数和(自身を除く): 1346856770

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 389, 418, 778, 1045, 1543, 1945, 2090, 3086, 3890, 4279, 7391, 7715, 8558, 14782, 15430, 16973, 21395, 29317, 33946, 36955, 42790, 58634, 73910, 81301, 84865, 146585, 162602, 169730, 293170, 322487, 406505, 600227, 644974, 813010, 1200454, 1612435, 3001135, 3224870, 6002270, 6602497, 11404313, 13204994, 22808626, 33012485, 57021565, 66024970, 114043130, 125447443, 250894886, 627237215, 1254474430]

約数ペア:

[(1, 1254474430), (2, 627237215), (5, 250894886), (10, 125447443), (11, 114043130), (19, 66024970), (22, 57021565), (38, 33012485), (55, 22808626), (95, 13204994), (110, 11404313), (190, 6602497), (209, 6002270), (389, 3224870), (418, 3001135), (778, 1612435), (1045, 1200454), (1543, 813010), (1945, 644974), (2090, 600227), (3086, 406505), (3890, 322487), (4279, 293170), (7391, 169730), (7715, 162602), (8558, 146585), (14782, 84865), (15430, 81301), (16973, 73910), (21395, 58634), (29317, 42790), (33946, 36955)]