69804906940

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2011}}^1\times {\mathrm{4973}}^1$

素因数の和:7342

約数の個数: 48

約数和(自身を含む): 147113013600

約数和(自身を除く): 77308106660

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 1396, 1745, 2011, 3490, 4022, 4973, 6980, 8044, 9946, 10055, 19892, 20110, 24865, 40220, 49730, 99460, 701839, 1403678, 1735577, 2807356, 3471154, 3509195, 6942308, 7018390, 8677885, 10000703, 14036780, 17355770, 20001406, 34711540, 40002812, 50003515, 100007030, 200014060, 3490245347, 6980490694, 13960981388, 17451226735, 34902453470, 69804906940]

約数ペア:

[(1, 69804906940), (2, 34902453470), (4, 17451226735), (5, 13960981388), (10, 6980490694), (20, 3490245347), (349, 200014060), (698, 100007030), (1396, 50003515), (1745, 40002812), (2011, 34711540), (3490, 20001406), (4022, 17355770), (4973, 14036780), (6980, 10000703), (8044, 8677885), (9946, 7018390), (10055, 6942308), (19892, 3509195), (20110, 3471154), (24865, 2807356), (40220, 1735577), (49730, 1403678), (99460, 701839)]