2653439460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{170749}}^1$

素因数の和:170805

約数の個数: 96

約数和(自身を含む): 8720544000

約数和(自身を除く): 6067104540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 5180, 7770, 15540, 170749, 341498, 512247, 682996, 853745, 1024494, 1195243, 1707490, 2048988, 2390486, 2561235, 3414980, 3585729, 4780972, 5122470, 5976215, 6317713, 7171458, 10244940, 11952430, 12635426, 14342916, 17928645, 18953139, 23904860, 25270852, 31588565, 35857290, 37906278, 44223991, 63177130, 71714580, 75812556, 88447982, 94765695, 126354260, 132671973, 176895964, 189531390, 221119955, 265343946, 379062780, 442239910, 530687892, 663359865, 884479820, 1326719730, 2653439460]

約数ペア:

[(1, 2653439460), (2, 1326719730), (3, 884479820), (4, 663359865), (5, 530687892), (6, 442239910), (7, 379062780), (10, 265343946), (12, 221119955), (14, 189531390), (15, 176895964), (20, 132671973), (21, 126354260), (28, 94765695), (30, 88447982), (35, 75812556), (37, 71714580), (42, 63177130), (60, 44223991), (70, 37906278), (74, 35857290), (84, 31588565), (105, 25270852), (111, 23904860), (140, 18953139), (148, 17928645), (185, 14342916), (210, 12635426), (222, 11952430), (259, 10244940), (370, 7171458), (420, 6317713), (444, 5976215), (518, 5122470), (555, 4780972), (740, 3585729), (777, 3414980), (1036, 2561235), (1110, 2390486), (1295, 2048988), (1554, 1707490), (2220, 1195243), (2590, 1024494), (3108, 853745), (3885, 682996), (5180, 512247), (7770, 341498), (15540, 170749)]