1330448740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1163}}^1\times {\mathrm{1217}}^1$

素因数の和:2436

約数の個数: 48

約数和(自身を含む): 2858188032

約数和(自身を除く): 1527739292

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1163, 1217, 2326, 2434, 4652, 4868, 5815, 6085, 11630, 12170, 23260, 24340, 54661, 57199, 109322, 114398, 218644, 228796, 273305, 285995, 546610, 571990, 1093220, 1143980, 1415371, 2830742, 5661484, 7076855, 14153710, 28307420, 66522437, 133044874, 266089748, 332612185, 665224370, 1330448740]

約数ペア:

[(1, 1330448740), (2, 665224370), (4, 332612185), (5, 266089748), (10, 133044874), (20, 66522437), (47, 28307420), (94, 14153710), (188, 7076855), (235, 5661484), (470, 2830742), (940, 1415371), (1163, 1143980), (1217, 1093220), (2326, 571990), (2434, 546610), (4652, 285995), (4868, 273305), (5815, 228796), (6085, 218644), (11630, 114398), (12170, 109322), (23260, 57199), (24340, 54661)]