121007380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{35801}}^1$

素因数の和:35836

約数の個数: 36

約数和(自身を含む): 275174172

約数和(自身を除く): 154166792

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 35801, 71602, 143204, 179005, 358010, 465413, 716020, 930826, 1861652, 2327065, 4654130, 6050369, 9308260, 12100738, 24201476, 30251845, 60503690, 121007380]

約数ペア:

[(1, 121007380), (2, 60503690), (4, 30251845), (5, 24201476), (10, 12100738), (13, 9308260), (20, 6050369), (26, 4654130), (52, 2327065), (65, 1861652), (130, 930826), (169, 716020), (260, 465413), (338, 358010), (676, 179005), (845, 143204), (1690, 71602), (3380, 35801)]