977431390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{183383}}^1$

素因数の和:183444

約数の個数: 32

約数和(自身を含む): 1940936256

約数和(自身を除く): 963504866

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 183383, 366766, 916915, 1833830, 2383979, 4767958, 7518703, 11919895, 15037406, 23839790, 37593515, 75187030, 97743139, 195486278, 488715695, 977431390]

約数ペア:

[(1, 977431390), (2, 488715695), (5, 195486278), (10, 97743139), (13, 75187030), (26, 37593515), (41, 23839790), (65, 15037406), (82, 11919895), (130, 7518703), (205, 4767958), (410, 2383979), (533, 1833830), (1066, 916915), (2665, 366766), (5330, 183383)]