19477569080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{58393}}^1$

素因数の和:58704

約数の個数: 64

約数和(自身を含む): 45407174400

約数和(自身を除く): 25929605320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 269, 310, 538, 620, 1076, 1240, 1345, 2152, 2690, 5380, 8339, 10760, 16678, 33356, 41695, 58393, 66712, 83390, 116786, 166780, 233572, 291965, 333560, 467144, 583930, 1167860, 1810183, 2335720, 3620366, 7240732, 9050915, 14481464, 15707717, 18101830, 31415434, 36203660, 62830868, 72407320, 78538585, 125661736, 157077170, 314154340, 486939227, 628308680, 973878454, 1947756908, 2434696135, 3895513816, 4869392270, 9738784540, 19477569080]

約数ペア:

[(1, 19477569080), (2, 9738784540), (4, 4869392270), (5, 3895513816), (8, 2434696135), (10, 1947756908), (20, 973878454), (31, 628308680), (40, 486939227), (62, 314154340), (124, 157077170), (155, 125661736), (248, 78538585), (269, 72407320), (310, 62830868), (538, 36203660), (620, 31415434), (1076, 18101830), (1240, 15707717), (1345, 14481464), (2152, 9050915), (2690, 7240732), (5380, 3620366), (8339, 2335720), (10760, 1810183), (16678, 1167860), (33356, 583930), (41695, 467144), (58393, 333560), (66712, 291965), (83390, 233572), (116786, 166780)]