12695540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 32852736

約数和(自身を除く): 20157196

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 26, 44, 46, 52, 55, 65, 92, 110, 115, 130, 143, 193, 220, 230, 253, 260, 286, 299, 386, 460, 506, 572, 598, 715, 772, 965, 1012, 1196, 1265, 1430, 1495, 1930, 2123, 2509, 2530, 2860, 2990, 3289, 3860, 4246, 4439, 5018, 5060, 5980, 6578, 8492, 8878, 10036, 10615, 12545, 13156, 16445, 17756, 21230, 22195, 25090, 27599, 32890, 42460, 44390, 48829, 50180, 55198, 57707, 65780, 88780, 97658, 110396, 115414, 137995, 195316, 230828, 244145, 275990, 288535, 488290, 551980, 577070, 634777, 976580, 1154140, 1269554, 2539108, 3173885, 6347770, 12695540]

約数ペア:

[(1, 12695540), (2, 6347770), (4, 3173885), (5, 2539108), (10, 1269554), (11, 1154140), (13, 976580), (20, 634777), (22, 577070), (23, 551980), (26, 488290), (44, 288535), (46, 275990), (52, 244145), (55, 230828), (65, 195316), (92, 137995), (110, 115414), (115, 110396), (130, 97658), (143, 88780), (193, 65780), (220, 57707), (230, 55198), (253, 50180), (260, 48829), (286, 44390), (299, 42460), (386, 32890), (460, 27599), (506, 25090), (572, 22195), (598, 21230), (715, 17756), (772, 16445), (965, 13156), (1012, 12545), (1196, 10615), (1265, 10036), (1430, 8878), (1495, 8492), (1930, 6578), (2123, 5980), (2509, 5060), (2530, 5018), (2860, 4439), (2990, 4246), (3289, 3860)]