1344154760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2584913}}^1$

素因数の和:2584937

約数の個数: 32

約数和(自身を含む): 3256991640

約数和(自身を除く): 1912836880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2584913, 5169826, 10339652, 12924565, 20679304, 25849130, 33603869, 51698260, 67207738, 103396520, 134415476, 168019345, 268830952, 336038690, 672077380, 1344154760]

約数ペア:

[(1, 1344154760), (2, 672077380), (4, 336038690), (5, 268830952), (8, 168019345), (10, 134415476), (13, 103396520), (20, 67207738), (26, 51698260), (40, 33603869), (52, 25849130), (65, 20679304), (104, 12924565), (130, 10339652), (260, 5169826), (520, 2584913)]