965144440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{30427}}^1$

素因数の和:30512

約数の個数: 64

約数和(自身を含む): 2377035360

約数和(自身を除く): 1411890920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 61, 65, 104, 122, 130, 244, 260, 305, 488, 520, 610, 793, 1220, 1586, 2440, 3172, 3965, 6344, 7930, 15860, 30427, 31720, 60854, 121708, 152135, 243416, 304270, 395551, 608540, 791102, 1217080, 1582204, 1856047, 1977755, 3164408, 3712094, 3955510, 7424188, 7911020, 9280235, 14848376, 15822040, 18560470, 24128611, 37120940, 48257222, 74241880, 96514444, 120643055, 193028888, 241286110, 482572220, 965144440]

約数ペア:

[(1, 965144440), (2, 482572220), (4, 241286110), (5, 193028888), (8, 120643055), (10, 96514444), (13, 74241880), (20, 48257222), (26, 37120940), (40, 24128611), (52, 18560470), (61, 15822040), (65, 14848376), (104, 9280235), (122, 7911020), (130, 7424188), (244, 3955510), (260, 3712094), (305, 3164408), (488, 1977755), (520, 1856047), (610, 1582204), (793, 1217080), (1220, 791102), (1586, 608540), (2440, 395551), (3172, 304270), (3965, 243416), (6344, 152135), (7930, 121708), (15860, 60854), (30427, 31720)]