424079620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{65647}}^1$

素因数の和:65692

約数の個数: 48

約数和(自身を含む): 992597760

約数和(自身を除く): 568518140

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 65647, 131294, 262588, 328235, 656470, 1115999, 1247293, 1312940, 2231998, 2494586, 4463996, 4989172, 5579995, 6236465, 11159990, 12472930, 21203981, 22319980, 24945860, 42407962, 84815924, 106019905, 212039810, 424079620]

約数ペア:

[(1, 424079620), (2, 212039810), (4, 106019905), (5, 84815924), (10, 42407962), (17, 24945860), (19, 22319980), (20, 21203981), (34, 12472930), (38, 11159990), (68, 6236465), (76, 5579995), (85, 4989172), (95, 4463996), (170, 2494586), (190, 2231998), (323, 1312940), (340, 1247293), (380, 1115999), (646, 656470), (1292, 328235), (1615, 262588), (3230, 131294), (6460, 65647)]