17314990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 39398400

約数和(自身を除く): 22083410

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 113, 154, 199, 226, 385, 398, 565, 770, 791, 995, 1130, 1243, 1393, 1582, 1990, 2189, 2486, 2786, 3955, 4378, 6215, 6965, 7910, 8701, 10945, 12430, 13930, 15323, 17402, 21890, 22487, 30646, 43505, 44974, 76615, 87010, 112435, 153230, 157409, 224870, 247357, 314818, 494714, 787045, 1236785, 1574090, 1731499, 2473570, 3462998, 8657495, 17314990]

約数ペア:

[(1, 17314990), (2, 8657495), (5, 3462998), (7, 2473570), (10, 1731499), (11, 1574090), (14, 1236785), (22, 787045), (35, 494714), (55, 314818), (70, 247357), (77, 224870), (110, 157409), (113, 153230), (154, 112435), (199, 87010), (226, 76615), (385, 44974), (398, 43505), (565, 30646), (770, 22487), (791, 21890), (995, 17402), (1130, 15323), (1243, 13930), (1393, 12430), (1582, 10945), (1990, 8701), (2189, 7910), (2486, 6965), (2786, 6215), (3955, 4378)]