5238690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 13381632

約数和(自身を除く): 8142942

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 131, 155, 186, 215, 258, 262, 310, 393, 430, 465, 645, 655, 786, 930, 1290, 1310, 1333, 1965, 2666, 3930, 3999, 4061, 5633, 6665, 7998, 8122, 11266, 12183, 13330, 16899, 19995, 20305, 24366, 28165, 33798, 39990, 40610, 56330, 60915, 84495, 121830, 168990, 174623, 349246, 523869, 873115, 1047738, 1746230, 2619345, 5238690]

約数ペア:

[(1, 5238690), (2, 2619345), (3, 1746230), (5, 1047738), (6, 873115), (10, 523869), (15, 349246), (30, 174623), (31, 168990), (43, 121830), (62, 84495), (86, 60915), (93, 56330), (129, 40610), (131, 39990), (155, 33798), (186, 28165), (215, 24366), (258, 20305), (262, 19995), (310, 16899), (393, 13330), (430, 12183), (465, 11266), (645, 8122), (655, 7998), (786, 6665), (930, 5633), (1290, 4061), (1310, 3999), (1333, 3930), (1965, 2666)]