23493890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 50955264

約数和(自身を除く): 27461374

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 47, 70, 74, 94, 185, 193, 235, 259, 329, 370, 386, 470, 518, 658, 965, 1295, 1351, 1645, 1739, 1930, 2590, 2702, 3290, 3478, 6755, 7141, 8695, 9071, 12173, 13510, 14282, 17390, 18142, 24346, 35705, 45355, 49987, 60865, 63497, 71410, 90710, 99974, 121730, 126994, 249935, 317485, 335627, 499870, 634970, 671254, 1678135, 2349389, 3356270, 4698778, 11746945, 23493890]

約数ペア:

[(1, 23493890), (2, 11746945), (5, 4698778), (7, 3356270), (10, 2349389), (14, 1678135), (35, 671254), (37, 634970), (47, 499870), (70, 335627), (74, 317485), (94, 249935), (185, 126994), (193, 121730), (235, 99974), (259, 90710), (329, 71410), (370, 63497), (386, 60865), (470, 49987), (518, 45355), (658, 35705), (965, 24346), (1295, 18142), (1351, 17390), (1645, 14282), (1739, 13510), (1930, 12173), (2590, 9071), (2702, 8695), (3290, 7141), (3478, 6755)]