6644344420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2063461}}^1$

素因数の和:2063500

約数の個数: 48

約数和(自身を含む): 16639757568

約数和(自身を除く): 9995413148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 2063461, 4126922, 8253844, 10317305, 14444227, 20634610, 28888454, 41269220, 47459603, 57776908, 72221135, 94919206, 144442270, 189838412, 237298015, 288884540, 332217221, 474596030, 664434442, 949192060, 1328868884, 1661086105, 3322172210, 6644344420]

約数ペア:

[(1, 6644344420), (2, 3322172210), (4, 1661086105), (5, 1328868884), (7, 949192060), (10, 664434442), (14, 474596030), (20, 332217221), (23, 288884540), (28, 237298015), (35, 189838412), (46, 144442270), (70, 94919206), (92, 72221135), (115, 57776908), (140, 47459603), (161, 41269220), (230, 28888454), (322, 20634610), (460, 14444227), (644, 10317305), (805, 8253844), (1610, 4126922), (3220, 2063461)]