2017019970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{3201619}}^1$

素因数の和:3201639

約数の個数: 48

約数和(自身を含む): 5993432640

約数和(自身を除く): 3976412670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 3201619, 6403238, 9604857, 16008095, 19209714, 22411333, 28814571, 32016190, 44822666, 48024285, 57629142, 67233999, 96048570, 112056665, 134467998, 144072855, 201701997, 224113330, 288145710, 336169995, 403403994, 672339990, 1008509985, 2017019970]

約数ペア:

[(1, 2017019970), (2, 1008509985), (3, 672339990), (5, 403403994), (6, 336169995), (7, 288145710), (9, 224113330), (10, 201701997), (14, 144072855), (15, 134467998), (18, 112056665), (21, 96048570), (30, 67233999), (35, 57629142), (42, 48024285), (45, 44822666), (63, 32016190), (70, 28814571), (90, 22411333), (105, 19209714), (126, 16008095), (210, 9604857), (315, 6403238), (630, 3201619)]