1952410720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{938659}}^1$

素因数の和:938687

約数の個数: 48

約数和(自身を含む): 4967388720

約数和(自身を除く): 3014978000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 938659, 1877318, 3754636, 4693295, 7509272, 9386590, 12202567, 15018544, 18773180, 24405134, 30037088, 37546360, 48810268, 61012835, 75092720, 97620536, 122025670, 150185440, 195241072, 244051340, 390482144, 488102680, 976205360, 1952410720]

約数ペア:

[(1, 1952410720), (2, 976205360), (4, 488102680), (5, 390482144), (8, 244051340), (10, 195241072), (13, 150185440), (16, 122025670), (20, 97620536), (26, 75092720), (32, 61012835), (40, 48810268), (52, 37546360), (65, 30037088), (80, 24405134), (104, 18773180), (130, 15018544), (160, 12202567), (208, 9386590), (260, 7509272), (416, 4693295), (520, 3754636), (1040, 1877318), (2080, 938659)]