211027530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43691}}^1$

素因数の和:43731

約数の個数: 64

約数和(自身を含む): 603998208

約数和(自身を除く): 392970678

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 43691, 87382, 131073, 218455, 262146, 305837, 436910, 611674, 655365, 917511, 1004893, 1310730, 1529185, 1835022, 2009786, 3014679, 3058370, 4587555, 5024465, 6029358, 7034251, 9175110, 10048930, 14068502, 15073395, 21102753, 30146790, 35171255, 42205506, 70342510, 105513765, 211027530]

約数ペア:

[(1, 211027530), (2, 105513765), (3, 70342510), (5, 42205506), (6, 35171255), (7, 30146790), (10, 21102753), (14, 15073395), (15, 14068502), (21, 10048930), (23, 9175110), (30, 7034251), (35, 6029358), (42, 5024465), (46, 4587555), (69, 3058370), (70, 3014679), (105, 2009786), (115, 1835022), (138, 1529185), (161, 1310730), (210, 1004893), (230, 917511), (322, 655365), (345, 611674), (483, 436910), (690, 305837), (805, 262146), (966, 218455), (1610, 131073), (2415, 87382), (4830, 43691)]