26177620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{647}}^1$

素因数の和:697

約数の個数: 72

約数和(自身を含む): 66842496

約数和(自身を除く): 40664876

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 289, 340, 476, 578, 595, 647, 1156, 1190, 1294, 1445, 2023, 2380, 2588, 2890, 3235, 4046, 4529, 5780, 6470, 8092, 9058, 10115, 10999, 12940, 18116, 20230, 21998, 22645, 40460, 43996, 45290, 54995, 76993, 90580, 109990, 153986, 186983, 219980, 307972, 373966, 384965, 747932, 769930, 934915, 1308881, 1539860, 1869830, 2617762, 3739660, 5235524, 6544405, 13088810, 26177620]

約数ペア:

[(1, 26177620), (2, 13088810), (4, 6544405), (5, 5235524), (7, 3739660), (10, 2617762), (14, 1869830), (17, 1539860), (20, 1308881), (28, 934915), (34, 769930), (35, 747932), (68, 384965), (70, 373966), (85, 307972), (119, 219980), (140, 186983), (170, 153986), (238, 109990), (289, 90580), (340, 76993), (476, 54995), (578, 45290), (595, 43996), (647, 40460), (1156, 22645), (1190, 21998), (1294, 20230), (1445, 18116), (2023, 12940), (2380, 10999), (2588, 10115), (2890, 9058), (3235, 8092), (4046, 6470), (4529, 5780)]