1323559820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1559}}^1$

素因数の和:1823

約数の個数: 96

約数和(自身を含む): 3226728960

約数和(自身を除く): 1903169140

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 227, 340, 374, 454, 748, 908, 935, 1135, 1559, 1870, 2270, 2497, 3118, 3740, 3859, 4540, 4994, 6236, 7718, 7795, 9988, 12485, 15436, 15590, 17149, 19295, 24970, 26503, 31180, 34298, 38590, 42449, 49940, 53006, 68596, 77180, 84898, 85745, 106012, 132515, 169796, 171490, 212245, 265030, 291533, 342980, 353893, 424490, 530060, 583066, 707786, 848980, 1166132, 1415572, 1457665, 1769465, 2915330, 3538930, 3892823, 5830660, 6016181, 7077860, 7785646, 12032362, 15571292, 19464115, 24064724, 30080905, 38928230, 60161810, 66177991, 77856460, 120323620, 132355982, 264711964, 330889955, 661779910, 1323559820]

約数ペア:

[(1, 1323559820), (2, 661779910), (4, 330889955), (5, 264711964), (10, 132355982), (11, 120323620), (17, 77856460), (20, 66177991), (22, 60161810), (34, 38928230), (44, 30080905), (55, 24064724), (68, 19464115), (85, 15571292), (110, 12032362), (170, 7785646), (187, 7077860), (220, 6016181), (227, 5830660), (340, 3892823), (374, 3538930), (454, 2915330), (748, 1769465), (908, 1457665), (935, 1415572), (1135, 1166132), (1559, 848980), (1870, 707786), (2270, 583066), (2497, 530060), (3118, 424490), (3740, 353893), (3859, 342980), (4540, 291533), (4994, 265030), (6236, 212245), (7718, 171490), (7795, 169796), (9988, 132515), (12485, 106012), (15436, 85745), (15590, 84898), (17149, 77180), (19295, 68596), (24970, 53006), (26503, 49940), (31180, 42449), (34298, 38590)]